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| − | This page gives an overview of the new features in GeoGebra 4.0 since version 3.2. Please see our fully revised [http://wiki.geogebra.org/en/Manual:Main_Page GeoGebra Help] document for more detailed descriptions of each new tool and command. | + | This page gives an overview of the new features in GeoGebra 4.2 since version 4. Please see our fully revised [http://wiki.geogebra.org/en/Manual:Main_Page GeoGebra Help] document for more detailed descriptions of each new tool and command. |
| | | | |
| − | You can install '''GeoGebra 4''' by using our [http://www.geogebra.org/webstart/4.0/geogebra.jnlp Webstart] or [http://www.geogebra.org/download/ Download] option.
| + | '''GeoGebra 4.2 is currently in beta test'''. Details of how to run it are here: http://www.geogebra.org/forum/viewtopic.php?f=22&t=23208 |
| | | | |
| − | GeoGebra 4 will not run on Java 1.4.2, so you need to install at least Java 5 from [http://www.java.com java.com]
| + | =Compatibility with GeoGebra 3.2 and GeoGebra 4= |
| − | | + | Details about compatibility with old versions can be found here: |
| − | =Compatibility with GeoGebra 3.2= | |
| − | Details about compatibility with GeoGebra 3.2 can be found here: | |
| | http://wiki.geogebra.org/en/Manual:Compatibility | | http://wiki.geogebra.org/en/Manual:Compatibility |
| | | | |
| − | =GeoGebraPrim= | + | = Running on XO OLPC / Sugar= |
| − | | + | http://wiki.sugarlabs.org/go/Activities/GeoGebra |
| − | Our version of GeoGebra for younger students is available here:
| + | = CAS View = |
| − | http://www.geogebra.org/webstart/4.0/GeoGebraPrim.jnlp
| + | http://wiki.geogebra.org/en/CAS_View |
| − | | + | = General = |
| − | * Restricted set of Tools available
| + | * Algebra View: options to sort by Construction Order & by Layer |
| − | * All available Tools visible at once
| + | * Settings -> Advanced -> Use Path and Region Parameters: "On" makes Points on objects keep their Path Parameter when the parent object is moved (the behaviour in GeoGebra 4), "Off" makes them stay as close as possible to their old position. |
| − | * Larger Font size
| + | * Double-click on a View's title bar to maximize it |
| − | * Larger / Thicker Objects
| + | * Logical implication operator added (-> or→) eg a = false → true |
| − | * Just the Graphics View showing
| + | * Alt-drag on a parabola to rescale it (keeping the vertex fixed) |
| − | * Easier to select objects
| + | * When dragging a parabola, the vertex now snaps to grid (if appropriate) |
| − | * Labeling of objects disabled (by default)
| + | * Buttons can be resized, be made bold & italic or include an image |
| − | * Angles always between 0° and 180° (by default)
| + | * Default polarity for mouse wheel zoom changed |
| − | * Rounding to nearest whole number (by default)
| + | * Better (localizable) dynamic texts created by the Area / Perimeter Tools (eg Area of c = 3.14) |
| − | | + | * String comparison (eg "AA" < "AB" gives true) |
| − | =Tools=
| + | * Improved axis labeling when grid is showing |
| − | ==New Tools==
| + | * Ability to lock xAxis:yAxis ratio |
| − | | + | * Set defaults for Inequalities |
| − | * [http://wiki.geogebra.org/en/Point_on_Object_Tool Point on Object Tool]
| + | * All the FitXXX commands can be used on freehand functions |
| − | Allows a Point to be created in the interior of a Polygon, Circle or Ellipse, or on the perimeter if you click there
| + | * "Share..." button in the Manage Tools dialog to upload Tools (ie .ggt) to GeoGebra ['''work in progress'''] |
| − | * [http://wiki.geogebra.org/en/Attach_/_Detach_Point_Tool Attach / Detach Point Tool]
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| − | Hold down <Alt> to attach a Point to the interior of a shape (rather than the edge)
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| − | * [http://wiki.geogebra.org/en/Insert_Button_Tool Insert Button Tool]
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| − | * [http://wiki.geogebra.org/en/Insert_Input_Box_Tool Insert Input Box Tool]
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| − | * [http://wiki.geogebra.org/en/Pen_Tool Pen Tool]
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| − | Draw a rectangle with the Move Tool first to draw onto a selected region of the Graphics View, or select an existing image first to draw into it. Right-hand mouse button acts as an eraser.
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| − | * [http://wiki.geogebra.org/en/Rigid_Polygon_Tool Rigid Polygon Tool]
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| − | * [http://wiki.geogebra.org/en/Vector_Polygon_Tool Vector Polygon Tool]
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| − | * [http://wiki.geogebra.org/en/Polyline_Tool PolyLine Tool]
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| − | | |
| − | ==Changed Tools== | |
| − | | |
| − | * [http://wiki.geogebra.org/en/Translate_Object_by_Vector_Tool Translate Object by Vector Tool]
| |
| − | As well as clicking on an object, then clicking on/to make a vector, you can now just '''drag an object to translate it''' (like a "Clone" Tool)
| |
| − | | |
| − | * [http://wiki.geogebra.org/en/Insert_Text_Tool Insert Text Tool]
| |
| − | This has been completely rewritten so that dynamic texts are now very easy to make.
| |
| − | | |
| − | Just select the object you want to insert from the "Objects" drop-down menu and it will appear in a rectangle to indicate that it is a dynamic object, not plain text.
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| − | | |
| − | If you right-click on the rectangle, you can select "Definition" or "Value" for each dynamic object.
| |
| − | There is also now a preview, a Symbol drop-down menu and a row of recently used symbols.
| |
| − | | |
| − | Also, Texts can now be moved by dragging while the Text Tool is selected.
| |
| − | | |
| − | * [http://wiki.geogebra.org/en/Slider_Tool Slider Tool]
| |
| − | Sliders can now be only moved by dragging while the Slider Tool is selected, or dragging with the right mouse button pressed when the Move Tool is selected.
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| − | | |
| − | * [http://wiki.geogebra.org/en/Check_Box_to_Show_/_Hide_Objects_Tool Checkbox Tool]
| |
| − | Checkboxes can now be moved by dragging while the Checkbox Tool is selected.
| |
| − | * [http://wiki.geogebra.org/en/Locus_Tool Locus Tool]
| |
| − | You can now create a locus from a slider and a dependent point.
| |
| − | | |
| − | =New Features= | |
| − | | |
| − | ==New Object Types==
| |
| − | * [http://wiki.geogebra.org/en/Curves Implicit Curves], e.g. x^3 + y^2 = 1 are drawn in the graphics view.
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| − | | |
| − | * Multivariate functions, e.g. f(x, y) = x^2 + y^2<br> You can also use them to define single variable functions, e.g. g(x) = f(x, 2) and functions of several variables eg f(a,b,c)=a+b+c
| |
| − | | |
| − | * PolyLine
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| − | Like a Polygon, but not closed and not filled. See the PolyLine Tool.
| |
| − | | |
| − | * [http://wiki.geogebra.org/en/Intervals Intervals]
| |
| − | eg 10 = x < 20
| |
| − | You can use the commands MidPoint, Max, Min on these.
| |
| − | | |
| − | ==General Features==
| |
| − | | |
| − | * added function log(b, x) for base b | |
| − | * Worksheet export: Option to embed the ggb file into the HTML (encoded as Base64, uses the 'ggbBase64' parameter)
| |
| − | * Export as 'Animated GIF' (animation is controlled using a slider as the "clock")
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| − | * Compass Tool allows selecting a '''circle''' first then a center point
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| − | * 'Integer' and 'Random' option for sliders
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| − | * File -> Open Webpage allows loading of ggb files from webpages by pasting a URL from a browser (ending .html or .ggb). Also allows loading of files encoded as a Base 64 or GeoGebra XML string.
| |
| − | * "Show trimmed intersecting lines" option for intersection points
| |
| − | * Tooltip options (Object Properties -> Advanced) On, Off, Caption, Next Cell, Automatic (old behaviour: only when Algebra View is open) | |
| − | * Proper display of formulas and matrices in the spreadsheet
| |
| − | * When an expression like '''ab + 1''' is entered, if the variable ab is undefined then it is automatically created as '''ab = a * b''' if a and b are Numbers, or '''ab = Distance[a,b]''' if a and b are Points.
| |
| − | * FormulaText]][ <Matrix> ], FormulaText]][ <Vector> ] now display nicely
| |
| − | * support for csc(x), sec(x), cot(x), csch(x), sech(x), coth(x) and derivatives
| |
| − | * Algebra View: you can now shift-click to select multiple objects
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| − | * sqrt(3 + i), cbrt(3 + i), conjugate(3 + i), arg(3 + i)
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| − | * "Import Data" option in the Spreadsheet context menu
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| − | * Windows-style keycodes now work in Text Fields (eg Alt-0176 for °) '''[not Mac OSX]'''
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| − | * Support for entering Unicode digits as part of expressions eg Eastern Arabic, Thai
| |
| − | All the number systems detailed here (except Osmanya) are supported: [http://en.wikipedia.org/wiki/Hindu%E2%80%93Arabic_numeral_system Hindu-Arabic Numeral System]
| |
| − | * Syntax a = a + 1 or A = A + (1, 2) now allowed for free objects (useful in buttons)
| |
| − | * Percentages now allowed eg a = 3.4%
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| − | * Support for numbers to be displayed using localised digits (currently in Arabic, Tamil, Thai and Malayalam locales)
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| − | * Support for superscript powers with more then one digit, eg y = x²², x⁻¹
| |
| − | * Alt-minus now gives a superscript minus (not minus-or-plus)
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| − | * In Greek and Arabic, Points are labelled in the local alphabet
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| − | * Snap to grid works when dragging Texts, Images, Polygons, Segments, Vectors etc (uses first point)
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| − | * Polygons can be created from a list of points with Polygon[list].
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| − | * You can now drag the edge of a Polygon
| |
| − | * Much better looking LaTeX equations and an almost complete implementation of LaTeX now supported (using JLaTeXMath)
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| − | * allow LaTeX captions (surround by $ $ ) (all objects except Checkbox, TextField and Button)
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| − | * Dynamic "snap to object/grid" when drawing a new object.
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| − | * Auto-adjust radius of visible angles
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| − | * Colored bracket-matching in the input bar etc
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| − | * Preview for the Angle, Perpendicular Line, Parallel Line, Angle Bisector, Perpendicular Bisector and Conic Through 5 Points Tools
| |
| − | * Support for eg sin²(x), sin³(x), sin⁻¹(x) for entering functions
| |
| − | * Support for eg f(x) = sin²(x) as display eg FormulaText[ sin(x)^2 ]
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| − | * Parametric Curves can now be transformed, eg Reflect[Curve[t^2, t^3, t, -1, 1], yAxis]
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| − | * Hit testing in the Graphics View for Integral, Slope, Boxplot, BarChart, Histogram
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| − | * Option for zero line thickness for Integral, Slope, BarChart, Histogram, Angle
| |
| − | * Applets now automatically get the keyboard focus
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| − | * Simpler dynamic texts: a"text"b is equivalent to a+"text"+b
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| − | * '''Help -> About -> Copy to Clipboard''' copies debugging information to the clipboard.<br> '''This can allow you to recreate your work eg if there is a problem saving'''
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| − | * Ctrl-Shift-M copies just the <applet> tag to the clipboard ready to paste into MediaWiki, Moodle etc etc
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| − | * Caption options:
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| − | ** %v for value
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| − | ** %n for name
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| − | ** %x for x-coordinate (or x coefficient for the line a x + b y + c = 0)
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| − | ** %y for y-coordinate (or y coefficient for the line a x + b y + c = 0)
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| − | ** %z for the 'c' term for the line a x + b y + c = 0 (also: z-coordinate, ready for a 3D View)
| |
| − | * Custom Tools can now have angles, integrals, lower/upper sums, histograms, boxplots and barcharts as an output.
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| − | * Custom Tools with Numeric and Angle inputs as first input can be now used by just clicking in the Graphics View to activate the dialog.
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| − | * Tracing for Polygons, Lists and Loci (useful for eg SolveODE[x + y, y² - 1, x(A), y(A), 5, 0.05] ) | |
| − | * Right-click with multiple objects selected now opens a menu, not Object Properties
| |
| − | * Popup chooser when multiple objects are clicked removed.
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| − | * Texts created in the Input Bar are now put in the middle of the Graphics View (not at the origin)
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| − | * Texts and Loci now visible in the Algebra View (Auxiliary by default)
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| − | * Option in the Style Bar for the Algebra View to list objects by type
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| − | * Dynamic slider range and increment
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| − | * New Graphic Export options: Transparent PNGs and EMF+
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| − | * New Worksheet Export options: Allow Rescaling, Remove Line Breaks, Use Browser for JavaScript scripts
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| − | * Options to export multiple worksheets to HTML: '''Single File (Tabs)''' and '''Linked Files'''
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| − | * Dynamic Opacity in Object Properties -> Advanced
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| − | * Dynamic Color options for RGB, HSL, HSV in Object Properties -> Advanced
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| − | * Lines can now behave like functions, eg
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| − | a:y=2x
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| − | a(3)
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| − | * Hold down Alt when drawing a Polygon or PolyLine to get angles that are a multiple of 15°
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| − | * Construction Protocol export to HTML improved (eg included Tool icons) | |
| − | * atan2(x,y)
| |
| − | * "Increasing (Once)" option for animating
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| − | * Lists are now draggable, eg {a, b, Segment[D, F], (-0.22, 1.82)}
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| − | * Function labels drawn nicely for 'Value' and 'Name & Value' (using LaTeX)
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| − | * Interpolation for Images can be turned off (Object Properties > Style)
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| − | * Vector product syntax: u ⊗ v
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| − | (<Alt>* for ⊗ symbol)
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| − | * When multiple sliders are selected, they can be changed in unison with arrow keys
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| − | * When exactly two sliders are selected, Up/Down changes one slider, Left/Right changes the other
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| − | * Special symbol for sqrt(-1) <Alt>i
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| − | * Construction Protocol HTML is saved with some extra information so it can be reloaded into GeoGebra with File -> Open
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| − | * Gaussian Error Function erf(x)
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| − | * Slider dialog now accepts eg "a=2" in the Name field
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| − | * "Use Java Fonts for LaTeX texts" option added | |
| − | * "Reverse Mouse Wheel" option added
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| − | * "Return angle from inverse trig functions" option added
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| − | * Degree symbol automatically inserted in the Rotate Tool's dialog box
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| − | * Select objects with the selection rectangle before selecting the "Copy Visual Style" Tool
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| − | * LaTeX rendering for functions in the Algebra View (option, can be turned off in the style bar)
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| − | * Click-and-hold on a Tool button to show the other Tools available
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| − | * Tools > Manage tools > Open
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| − | * [http://www.artofproblemsolving.com/Forum/viewtopic.php?f=519&t=353472 Export to Asymptote]
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| − | * "Show Online Help" button on Syntax Error
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| − | * Intervals: "3 < x && x < 5" converted to "3 < x < 5"
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| − | * Intersect[line,polygon]
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| − | * booleans in functions, eg f(x) = x (x == round(x))
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| − | * Intersections and unions of polygons
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| − | * Probability calculator
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| − | * positive-direction-only axes, adjustable axis crossing, polar grid, "On Edge" option
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| − | * Background color for Texts & hatching (at the moment the only way to set this is in the spreadsheet or stylebar)
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| − | * Two Graphics Views | |
| − | * Hatching & Image fill for Polygons, Conics, Slope, UpperSum etc
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| − | * <code><param = "useBrowserForJS" value = "true"/></code>
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| − | * HTML5 export (Ctrl-Shift-B)
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| − | * Upload to GeoGebra
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| − | * Compound paths, eg Point[{Segment[B, A], Segment[B, C], Segment[B, D], (1,1), Circle[A,B], x y = 1}]
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| − | eg Point[{Segment[D, C], Semicircle[B, C], Segment[B, A], Semicircle[D, A]}]
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| − | * Animation of Points on Paths (eg circles, lines, compound paths)
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| − | * Distance]][ <Point>, <Object> ]
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| − | * ClosestPoint]][ <Point>, <Object> ]
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| − | These two commands work for Circles, Curves, Lines, Segments, Parabolas, Hyperbolas, Ellipses, Implicit Curves & Loci. For functions they work on vertical distance. Also Distance]][ <Point>, <Segment> ] now works properly.
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| − | * Preview for LaTeX texts in the Text Dialog
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| − | * New editor for texts & scripts with syntax coloring and bracket matching
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| − | * Added the Gaussian Error Function erf(x)
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| − | * Loci can now be filled / hatched
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| − | * <Ctrl><Shift>B to export to HTML5 from GeoGebra 4.0.25.0
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| − | | |
| − | == Inequalities ==
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| − | | |
| − | * Inverse Filling option
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| − | * Conics supported, eg x² + y² < 25
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| − | * Functions supported, eg y < sin(x)
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| − | * Inverse functions supported, eg x<sin(y)+y
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| − | | |
| − | ==New Spreadsheet Features ==
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| − | | |
| − | * Data Analysis dialog
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| − | * Trace to Spreadsheet dialog
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| − | * Create table
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| − | * Import data file
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| − | | |
| − | ==Scripting==
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| − | | |
| − | All GeoGebra objects can now have a script associated with them. This can be a list of GeoGebra commands and/or some JavaScript. So for example an image or a circle can now act as a button.
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| − | <br/><br/>
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| − | The new Button and TextField objects have been specifically designed to support scripts.
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| − | When you type some text into a textfield and press <Enter>, the text is passed to a script as %0, so you can have commands such as:<br/> | |
| − | text = "%0"<br/>
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| − | Text[%0,(3,4)]<br/>
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| − | <br/>
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| − | The text is also passed to JavaScript as a variable 'arg' allowing commands such as:<br/>
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| − | ggbApplet.evalCommand('input="' + arg + '"');<br/>
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| − | <br>
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| − | GeoGebra now has a built-in JavaScript interpreter. When exporting to a dynamic worksheet, the JavaScript for each button is exported to a separate function in the HTML file and the browser is used to run the JavaScript.
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| − | <br><br/>
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| − | The Global JavaScript is available to all functions, and is also exported to the HTML file.
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| − | | |
| − | Extra supported commands:
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| − | | |
| − | * alert("hello");
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| − | * prompt("What's your favorite software","GeoGebra");
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| − | | |
| − | ==List Operations==
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| − | | |
| − | <Object> ∈ <List> is an element of
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| − | | |
| − | <List> ⊆ <List> is subset of
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| − | | |
| − | <List> ⊂ <List> is subset of (strict)
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| − | | |
| − | <List> \ <List> set difference
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| − | | |
| − | =Virtual Keyboard=
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| − | | |
| − | View the new on-screen keyboard by going to '''View -> Show Keyboard'''
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| − | | |
| − | It will be transparent if you are running Java 1.6.0_10 or higher on a supported Operating System / Graphics Card
| |
| − | (Go to '''Help -> About''' to check)
| |
| − | | |
| − | * Keyboards for Math, Greek, Hebrew, Arabic, Korean, Hindi, French, German, Swedish, Norwegian, Malayalam, Czech, Croatian, Hungarian, Persian, Spanish and English (US and UK) including all accents etc | |
| − | | |
| − | * Supports entering Windows-style alt keycodes, eg <Alt>0176
| |
| − | | |
| − | * Supports different keyboard layouts according to locale
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| − | | |
| − | * Works in all applications, not just GeoGebra
| |
| − | | |
| − | * Window can be resized
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| − | | |
| − | * AltGr shows accents on the bottom row in all languages. Supported accents: acute, grave, circumflex, cedilla, umlaut, caron, tilde, breve, dot above, ogonek, ring above, double acute, solidus, dialytika tonos
| |
| − | | |
| − | =Commands=
| |
| − | | |
| − | ==Improved Commands==
| |
| − | | |
| − | * [[FormulaText Command|FormulaText]] works for conditional functions, eg
| |
| − | FormulaText[If[x < 3, x, x + 1]
| |
| − | | |
| − | * [[Locus Command|Locus]] <Point Creating Locus Line>, <Slider>]]]
| |
| − | Makes a locus from a slider and a dependent point
| |
| − | | |
| − | * [[Extremum Command|Extremum]][ <Function>, <Start x-Value>, <End x-Value>]] | |
| − | Calculates the extremums of the function between left-x and right-x.
| |
| − | Function should be continuous in the interval, otherwise false
| |
| − | extremums near discontinuity might be calculated.
| |
| − | (previously worked only for polynomials)
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| − | * [[Intersect Command|Intersect]][ <Function> , <Function>, <Start x-Value>, <End x-Value> ]]
| |
| − | | |
| − | * [[Intersect Command|Intersect]][ <Implicit Curve> , <Implicit Curve> ]] | |
| − | * [[Intersect Command|Intersect]][ <Implicit Curve> , <Conic> ]]
| |
| − | * [[Intersect Command|Intersect]][ <Implicit Curve> , <Line> ]]
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| − | * [[Intersect Command|Intersect]][ <Implicit Curve> , <Function> ]]
| |
| − | | |
| − | * [[Tangent Command|Tangent]][ <Implicit Curve>, <Point> ]]
| |
| − | * [[Tangent Command|Tangent]][ <Circle>, <Circle> ]]
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| − | * [[Tangent Command|Tangent]][ <Line>, <Conic> ]]
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| − | | |
| − | * [[Tangent Command|Tangent]][ <Point>, <Conic> ]
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| − | * [[Tangent Command|Tangent]][ <Point>, <Function> ]
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| − | | |
| − | * Derivatives of multi-variate functions: f(x,y) = x^2 + y, [[Derivative_Command Derivative[ f(x,y), x ]], [http://wiki.geogebra.org/en/Derivative Command|Derivative_Command Derivative[ f(x,y), x ]], [http://wiki.geogebra.org/en/Derivative]][ f(x,y), x, 2 ]]
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| − | | |
| − | * [http://wiki.geogebra.org/en/CountIf_Command CountIf] & [http://wiki.geogebra.org/en/KeepIf_Command KeepIf] now work with expressions other than numeric
| |
| − | eg CountIf[ x == (1,2), {A, B, C} ]
| |
| − | eg CountIf[ x == "hello", list ]
| |
| − | | |
| − | * [[TableText Command|TableText]][] or () in the String, horizontal lines by specifying _ and vertical lines by specifying | | |
| − | eg TableText[{{1,2},{3,4}},"c()"]
| |
| − | eg TableText[{{1,2},{3,4}},"c|_"]
| |
| − | eg TableText[{{1,2},{3,4}},"c||"]
| |
| − | eg TableText[{{1,2},{3,4}},"c||||"]
| |
| − | | |
| − | * [[Simplify Command|Simplify]][ <Expression> ]]
| |
| − | Simplify will now cancel factors from a fraction better, eg Simplify[(x-1)/(x^2-2x+1)]
| |
| − | | |
| − | * [[Factor Command|Factor]][ <Expression> ]] | |
| − | Factor has been much improved and gives better answers for simple factoring and also now
| |
| − | copes with much harder problems eg Factor[ x^33 - 1 ]
| |
| − | * [[Vertex Command|Vertex]][<Polygon>]]
| |
| − | Returns vertices of polygon
| |
| − | | |
| − | * [[Integral Command|Integral]][ <Function>, <Start x-Value>, <End x-Value>, <Boolean Evaluate> ]]
| |
| − | * [[IntegralBetween Command|IntegralBetween]][ <Function>, <Function>, <Start x-Value>, <End x-Value> ]]
| |
| − | * [[IntegralBetween Command|IntegralBetween]][ <Function>, <Function>, <Start x-Value>, <End x-Value>, <Boolean Evaluate> ]]
| |
| − | Integrals can be shaded but not computed when Evaluate = false
| |
| − | | |
| − | * [[Product Command|Product]][ <List>,<Max Index>]] (similar to [[Sum Command|Sum]][<List>, <Max Index>]]) | |
| − | | |
| − | * [[Histogram Command|Histogram]][ <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]] | |
| − | * [[Histogram Command|Histogram]][ <Boolean Cumulative>, <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]]
| |
| − | New options for cumulative histograms and density scaling.
| |
| − | If Use Density = true histogram bar heights follow the rule:
| |
| − | height = (scaling factor * frequency) / class width
| |
| − | If a scaling factor is not specified the default is one.
| |
| − | When Use Density = false no density scaling is performed
| |
| − | and histogram bar heights equal frequency values.
| |
| − | | |
| − | ==New Commands==
| |
| − | * [[Zip Command|Zip]][ <Expression>,<var 1>,<list 1>, ...] -- e.g. Zip[Midpoint[A,B],A,list1,B,list2] is shortcut for Sequence[Midpoint[list1(k),list2(k)],k,1,Min[Length[list1],Length[list2 Command|Zip]]]][ <Expression>,<var 1>,<list 1>, ...] -- e.g. Zip[Midpoint[A,B],A,list1,B,list2] is shortcut for Sequence[Midpoint[list1(k),list2(k)],k,1,Min[Length[list1],Length[list2]]
| |
| − | * [[StemPlot Command|StemPlot]]]][ <List> ]
| |
| − | * [[StemPlot Command|StemPlot]]]][ <List>, <Adjustment -1|0|1> ]
| |
| − | * [[PlaySound Command|PlaySound]][ <Note>, <Duration>, <Length>]
| |
| − | * [[PlaySound Command|PlaySound]][ <Note Sequence>, <Instrument> ]
| |
| − | * [[PlaySound Command|PlaySound]][ <File> ]
| |
| − | * [[Shear Command|Shear]][ <Object< ,<Line>, <Ratio> ]
| |
| − | * [[Stretch Command|Stretch]][ <Object, <Line> ,<Ratio> ]
| |
| − | * [[SolveODE Command|SolveODE]][ <f(x,y)>, <Start x>, <Start y>, <End x>, <Step> ]
| |
| − | * [[SolveODE Command|SolveODE]][ <f(x,y)>, <g(x,y)>, <Start x>, <Start y>, <End t>, <Step> ]
| |
| − | * [[SolveODE Command|SolveODE]][ <b(x)>, <c(x)>, <f(x)>, <Start x>, <Start y>, <Start y'>, <End x>, <Step> ]
| |
| − | also see FillCells[ ], First]][ <Locus>, <Number> ] and Length]][ <Locus> ] commands
| |
| − | * [[ImplicitCurve Command|ImplicitCurve]][ <List of Points> ]
| |
| − | Number of points in the list must be 9, 14, 20, 26, 33, etc
| |
| − | Implicit curves created this way can be transformed with: Translate, Rotate, Dilate (Enlarge), Reflect (in point or line)
| |
| − | | |
| − | * [[Identity Command|Identity]][ <Number> ]
| |
| − | Creates an Identity matrix of the specified order
| |
| − | | |
| − | * [[Incircle Command|Incircle]][ <Point>, <Point>, <Point> ]
| |
| − | | |
| − | * [[FormulaText Command|FormulaText]][ <Object>, <Boolean for Substitution of Variables>, <Boolean Show Name> ]
| |
| − | | |
| − | * [[Command|GetTime[]
| |
| − | Returns a list such as {647, 59, 39, 23, 28, 2, 2011, "February", "Monday", 2}
| |
| − | ie the current date and time in this order:
| |
| − | milliseconds, seconds, minutes, hours (0 - 23), date, month (1-12), year, month (as text), day (as text), day (1 = Sunday, 2 = Monday etc)
| |
| − | | |
| − | * [[Min Command|Min]][ <Interval> ]
| |
| − | * [[Max Command|Max]][ <Interval> ]
| |
| − | * [[Midpoint Command|Midpoint]][ <Interval> ]
| |
| − | | |
| − | * [[Min Command|Min]][ <Function>, <Start x-Value>, <End x-Value> ]
| |
| − | Calculates the minimum point for function in the given interval.
| |
| − | Function should only have one minimum point in the interval.
| |
| − | | |
| − | * [[Command|Max <Function>, <Start x-Value>, <End x-Value> ]
| |
| − | | |
| − | Calculates the maximum point for function in the given interval.
| |
| − | Function should only have on maximum point in the interval.
| |
| − | | |
| − | * [[Maximize Command|Maximize]][ <Number dependent>, <Number independent> ]
| |
| − | | |
| − | Calculates the independent number which gives the maximal value of
| |
| − | the dependent number.
| |
| − | The independent number must be a slider and the slider interval
| |
| − | will be used as the search interval.
| |
| − | If the construction is complicated, this command might fail or quit
| |
| − | to avoid using too much processor time.
| |
| − | | |
| − | * [[Minimize Command|Minimize]][ <Number dependent>, <Number independent> ]
| |
| − | Calculates the independent number which gives the minimal value of
| |
| − | the dependent number.
| |
| − | The independent number must be a slider and the slider interval
| |
| − | will be used as the search interval.
| |
| − | If the construction is complicated, this command might fail or quit
| |
| − | to avoid using too much processor time.
| |
| − | | |
| − | * [[LeftSum Command|LeftSum]][ <Function>, <Start x-Value>, <End x-Value>, <Number of Rectangles> ]
| |
| − | Calculates the left sum of the function on the interval [a, b] using n rectangles.
| |
| − | Note: This command draws the rectangles of the left sum as well.
| |
| − | | |
| − | * [[RectangleSum Command|RectangleSum]][ <Function>, <Start x-Value>, <End x-Value>, <Number of Rectangles>, <Position for rectangle start> ] | |
| − | Calculates the sum of rectangles with left height starting at a
| |
| − | fraction d of each interval using n rectangles. (0<=d<=1).
| |
| − | When d=0 this is equivalent to the LowerSum[] command and when d=1 the UpperSum[] command.
| |
| − | Note: This command draws the rectangles of the sum as well.
| |
| − | | |
| − | * [[Command|StartAnimation[ ]
| |
| − | * [[StartAnimation Command|StartAnimation]][ <Slider> ]
| |
| − | * [[StartAnimation Command|StartAnimation]][ <Boolean> ]
| |
| − | | |
| − | * [[Ordinal Command|Ordinal]][ < Integer> ]
| |
| − | turns a number into an ordinal (as a text)
| |
| − | eg Ordinal[5] gives "5th" in English
| |
| − | | |
| − | * [[PathParameter Command|PathParameter]][ <Point on Path> ]
| |
| − | eg turns a Point on Circle into a slider
| |
| − | * [[Point Command|Point]][ <Object>, <Parameter> ]
| |
| − | eg Point[c, a] (for a circle c and slider a)
| |
| − | | |
| − | * [[PrimeFactors Command|PrimeFactors]][ <Number> ]
| |
| − | Returns a list of prime factors (works for numbers up to 9 007 199 254 740 992)
| |
| − | eg PrimeFactors[1] returns {}
| |
| − | eg PrimeFactors[23] returns {23}
| |
| − | eg PrimeFactors[24] returns {2, 2, 2, 3}
| |
| − | * [[Factors Command|Factors]][ <Number>]
| |
| − | Returns list of points (prime,exponent). E.g. Factors[3072] returns {(2,10),(3,1)}
| |
| − | * [[IndexOf Command|IndexOf]][ <Object>, <List> ]
| |
| − | * [[IndexOf Command|IndexOf]][ <Object>, <List>, <Start Index> ]
| |
| − | * [[IndexOf Command|IndexOf]][ <Text>, <Text> ]
| |
| − | * [[IndexOf Command|IndexOf]][ <Text>, <Text>, <Start Index> ]
| |
| − | * [[StemPlot Command|StemPlot]][ <List> ] (UK: StemAndLeaf[ <List> ]
| |
| − | * [[StemPlot Command|StemPlot]][ <List> , <Adjustment -1|0|1> ] (UK: StemAndLeaf[ <List> , <Adjustment -1|0|1> ] )
| |
| − | * [[ResidualPlot Command|ResidualPlot]][ <List of Points>, <Function>]
| |
| − | * [[DotPlot Command|DotPlot]][ <List of Numbers>]
| |
| − | * [[FrequencyPolygon Command|FrequencyPolygon]][ <List of Class Boundaries>, <List of Heights> ]
| |
| − | * [[FrequencyPolygon Command|FrequencyPolygon]][ <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]
| |
| − | * [[FrequencyPolygon Command|FrequencyPolygon]][ <Boolean Cumulative>, <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]
| |
| − | | |
| − | * [[Hull Command|Hull]][ <List of Points> ,<Percentage> ]
| |
| − | Produces a "Characteristic Hull" as described here: http://www.geosensor.net/papers/duckham08.PR.pdf
| |
| − | When the percentage is 1, the Convex Hull is produced. As the percentage is decreased, the area of the hull decreases.
| |
| − | * [[ConvexHull Command|ConvexHull]][ <List of Points> ]
| |
| − | * [[MinimumSpanningTree Command|MinimumSpanningTree]][ <List of Points> ]
| |
| − | * [[DelauneyTriangulation Command|DelauneyTriangulation]][ <List of Points> ]
| |
| − | * [[TravelingSalesman Command|TravelingSalesman]][ <List of Points> ]
| |
| − | * [[Voronoi Command|Voronoi]][ <List of Points> ]
| |
| − | Draws a [http://en.wikipedia.org/wiki/Voronoi_diagram Voronoi Diagram ]
| |
| − | * [[ShortestDistance Command|ShortestDistance]][ <List of Segments>, <Start Point>, <End Point>, <Boolean Weighted> ]
| |
| − | * [[Perimeter Command|Perimeter]][ <Locus> ]
| |
| − | Useful for ShortestDistance[ ]
| |
| − | * [[SelectedIndex Command|SelectedIndex]][ <List> ]
| |
| − | * [[SelectedElement Command|SelectedElement]][ <List> ]
| |
| − | These two commands return the index / element of a Visible List (ie Combobox) that has been selected by the user.
| |
| − | Note that these are currently available only in the Spreadsheet (when the "Use Buttons and Checkboxes" option is enabled).
| |
| − | | |
| − | * [[ToolImage Command|ToolImage]][ <Number> ]
| |
| − | Copies the icon for the selected Tool into the Graphics View. The numbers for each Tool are detailed here:
| |
| − | http://www.geogebra.org/trac/browser/trunk/geogebra/geogebra/euclidian/EuclidianConstants.java
| |
| − | | |
| − | * [[SlowPlot Command|SlowPlot]][ <Function> ]
| |
| − | | |
| − | * [[Sample Command|Sample]][ <List>, <Size> ]
| |
| − | * [[Sample Command|Sample]][ <List>, <Size>, <With Replacement> ]
| |
| − | | |
| − | * [[VerticalText Command|VerticalText]][ <Text> ]
| |
| − | * [[RotateText Command|RotateText]][ <Text>, <Angle> ]
| |
| − | | |
| − | * [[PolyLine Command|PolyLine]][ <List of Points> ]
| |
| − | * [[PolyLine Command|PolyLine]][ <Point>, <Point>, <Point>, ... ]
| |
| − | | |
| − | * [[RigidPolygon Command|RigidPolygon]][ <Free Point>, ..., <Free Point> ]
| |
| − | Makes a rigid polygon. Dragging the polygon translates it, dragging the second point rotates it.
| |
| − | | |
| − | * [[Simplify Command|Simplify]][ <Text> ]
| |
| − | Attempts to tidy up text expressions by removing repeated negatives etc eg Simplify["f(x) = "+a+"x²+"+b+"x+"+c]
| |
| − | '''Note that FormulaText[f] normally produces better results and is simpler'''
| |
| − | | |
| − | * [[ComplexRoot Command|ComplexRoot]][ <Polynomial> ]
| |
| − | | |
| − | * [[SetValue Command|SetValue]][ <Boolean>, <0|1> ]
| |
| − | Sets the state of a boolean / CheckBox
| |
| − | 1 = true, 0 = false
| |
| − | | |
| − | * [[SetValue Command|SetValue]][ <List>, <Element>]
| |
| − | Sets the selected element of a Visible List (Combobox)
| |
| − | | |
| − | * [[SetValue Command|SetValue]][ <Object> , <Object> ]
| |
| − | Useful in Scripting eg SetValue[a, b]
| |
| − | | |
| − | * [[SetValue Command|SetValue]][ <List>, <Number>, <Object> ]
| |
| − | Useful in Scripting eg SetValue[list1, RandomBetween[1,3], RandomBetween[1,10]]
| |
| − | | |
| − | * [[UpdateConstruction Command|UpdateConstruction]][]
| |
| − | Useful in Scripting. Updates all random numbers (like Ctrl-R)
| |
| − | * [[Execute Command|Execute]][ <List of strings>]
| |
| − | Executes list of commands, e.g. Execute[Join[{"f_{1}=1","f_{2}=1"},Sequence["f_{"+(i+2)+"}=f_{"+(i+1)+"}+f_{"+i+"}",i,1,10]]].
| |
| − | * [[Execute Command|Execute]][ <List of strings>,<Parameter %0>,....,<Parameter %9>]
| |
| − | Replaces %x for parameter %x. Executes list of resulting commands, e.g. Execute[{"Midpoint[%0,%1]"},A,B}].
| |
| − | * [[ApplyMatrix Command|ApplyMatrix]][ <Matrix>, <Object> ]
| |
| − | * [[RandomElement Command|RandomElement]][ <List> ]
| |
| − | * [[Shuffle Command|Shuffle]][ <List> ]
| |
| − | * [[OrdinalRank Command|OrdinalRank]][ <List> ]
| |
| − | * [[TiedRank Command|TiedRank]][ <List> ]
| |
| − | * [[ReducedRowEchelonForm Command|ReducedRowEchelonForm]][ <Matrix> ]
| |
| − | * [[SampleSD Command|SampleSD]][ <List of Numbers> ]
| |
| − | Calculates the Sample Standard Devation
| |
| − | * [[SampleSDX Command|SampleSDX]][ <List of Points> ], SampleSDY Command|SampleSDX]][ <List of Points> ], SampleSDY]][ <List of Points> ]
| |
| − | Calculate the Sample Standard Devation of one coordinate
| |
| − | * [[SDX Command|SDX]][ <List of Points> ], SDY Command|SDX]][ <List of Points> ], SDY]][ <List of Points> ]
| |
| − | Calculate the Standard Devation of one coordinate
| |
| − | * [[SampleVariance Command|SampleVariance]][ <List of Numbers> ]
| |
| − | Calculates the Sample Variance
| |
| − | | |
| − | * [[Spearman Command|Spearman]][ <List of Points>]
| |
| − | * [[Spearman Command|Spearman]][ <List of Numbers>, <List of Numbers>]
| |
| − | Calculates Spearman's Correlation Coefficient
| |
| − | | |
| − | * [[Point Command|Point]][ <List> ]
| |
| − | eg Point[ {1, 2} ]
| |
| − | eg Point[ { {1, 2}, {3, 4} } ]
| |
| − | | |
| − | * [[PointList Command|PointList]][ <List> ]
| |
| − | eg PointList[ { {1, 2}, {3 ,4}} ]
| |
| − | | |
| − | * [[RootList Command|RootList]][ <List> ]
| |
| − | eg RootList[ {1, 2, 3} ]
| |
| − | | |
| − | * [[ParseToNumber Command|ParseToNumber]][ <Number>, <Text> ]
| |
| − | eg ParseToNumber[a,"%0"] in a GeoGebra Script
| |
| − | | |
| − | * [[ParseToFunction Command|ParseToFunction]][ <Function>, <Text> ]
| |
| − | eg ParseToFunction[f,"%0"] in a GeoGebra Script
| |
| − | | |
| − | * [[Polygon Command|Polygon]][ <List of Points> ]
| |
| − | | |
| − | * [[FitGrowth Command|FitGrowth]][ <List of Points>]
| |
| − | Fits a function of the form a*b^x to the points in the list.
| |
| − | (Just like FitExp[], but to avoid the number e, as e is unknown to some pupils
| |
| − | even if they know the exponential growth function.)
| |
| − | | |
| − | * [[Fit Command|Fit]][ <List of Points>,<List of Functions>]
| |
| − | Fits a linear combination of functions to the points in the list.
| |
| − | For example, with Points A, B, C, ...
| |
| − | L={A, B, C, ...}, f(x)=1, g(x)=x, h(x)=e^x, F={f,g,h}
| |
| − | the command
| |
| − | Fit{L,F}
| |
| − | gives a minimum squared errors curve fitting fit(x) = a + b x + c e^x
| |
| − | | |
| − | * [[SumSquaredErrors Command|SumSquaredErrors]][ <List of Points>, <Function> ]
| |
| − | Calculates the sum of squared errors, SSE, between the y-values
| |
| − | of the points in the list and the function values of the
| |
| − | x-values in the list.
| |
| − | If we have some points in a list: L={A,B,C,D,E}
| |
| − | and have done for example:
| |
| − | f(x)=RegPoly[L,1] and g(x)=RegPoly[L,2]
| |
| − | then we can decide the best fit, in the sense of the least sum of squared errors
| |
| − | (Gauss), by comparing:
| |
| − | sse_f=SumSquaredErrors[L,f] and sse_g=SumSquaredErrors[L,g].
| |
| − | | |
| − | * [[RSquare Command|RSquare]][ <List of Points>, <Function> ]
| |
| − | | |
| − | * [[Numerator Command|Numerator]][ <Function> ] *
| |
| − | * [[Denominator Command|Denominator]][ <Function> ] *
| |
| − | * [[PartialFractions Command|PartialFractions]][ <Function> ] *
| |
| − | * [[Limit Command|Limit]][ <Function>, <Value> ] *
| |
| − | * [[LimitAbove Command|LimitAbove]][ <Function>, <Value> ] *
| |
| − | * [[LimitBelow Command|LimitBelow]][ <Function>, <Value> ] *
| |
| − | * [[Factors Command|Factors]][ <Polynomial> ] *
| |
| − | * [[Degree Command|Degree]][ <Polynomial> ] *
| |
| − | * [[Coefficients Command|Coefficients]][ <Polynomial> ] *
| |
| − | * [[Coefficients Command|Coefficients]][ <Conic> ]
| |
| − | returns a list with the coefficients of: x², y², 1, xy, x, y
| |
| − | * [[Div Command|Div]][ <Polynomial>, <Polynomial> ] *
| |
| − | * [[Mod Command|Mod]][ <Polynomial>, <Polynomial> ] *
| |
| − | * [[Asymptote Command|Asymptote]][ <Function> ]
| |
| − | * [[Asymptote Command|Asymptote]][ <Implicit Curve> ]
| |
| − | * [[RandomUniform Command|RandomUniform]][ <Min>, <Max> ]
| |
| − | * [[Eccentricity Command|Eccentricity]][ <Conic> ]
| |
| − | * [[Length Command|Length]][ <Text> ]
| |
| − | * [[Length Command|Length]][ <Locus> ]
| |
| − | See SolveODE[ ]
| |
| − | * [[Take Command|Take]][ <Text>, <Start>, <End> ]
| |
| − | * [[First Command|First]][ <Text>, <Number>]
| |
| − | * [[First Command|First]][ <Locus>, <Number>]
| |
| − | See SolveODE[ ]
| |
| − | * [[First Command|First]][ <Text>]
| |
| − | * [[Last Command|Last]][ <Text>, <Number>]
| |
| − | * [[Last Command|Last]][ <Text>]
| |
| − | * [[Text Command|Text]][ <Object>, <Point>, <Boolean for Substitution of Variables>, <Boolean for LaTeX formula> ]
| |
| − | * [[Reflect Command|Reflect]][ <Circle>, <Object> ]
| |
| − | Inverts object in circle
| |
| − | * [[DynamicCoordinates Command|DynamicCoordinates]][ <Point>, <Number>, <Number> ]
| |
| − | | |
| − | A=Point[xAxis]
| |
| − | B=Point[xAxis]
| |
| − | DynamicCoordinates[B, Min[x(B),x(A)],0]
| |
| − | SetVisibleInView[B, 1, false]
| |
| − | SetLayer[C, 1]
| |
| − | Now, C cannot be moved to the right of A
| |
| − | | |
| − | A=(1,2)
| |
| − | SetVisibleInView[A, 1, false]
| |
| − | B=DynamicCoordinates[A, If[x(A) > 3, 3, If[x(A) < -(3), -3, If[x(A) < 0, round(x(A)), x(A)]]], If[x(A) < 0, 0.5, If[y(A) > 2, 2, If[y(A) < 0, 0, y(A)]]]]
| |
| − | | |
| − | A=(1,2)
| |
| − | B=(2,3)
| |
| − | Hide B
| |
| − | C=DynamicCoordinates[B, If[Distance[A, B] < 1, x(A), x(B)], If[Distance[A, B] < 1, y(A), y(B)]]
| |
| − | makes A a sticky point when C is dragged near it
| |
| − | | |
| − | * [[PointIn Command|PointIn]][ <Region> ]
| |
| − | * [[IsInRegion Command|IsInRegion]][ <Point>, <Region> ]
| |
| − | * [[Element Command|Element]][ <Matrix>, <Column>, <Row> ]
| |
| − | | |
| − | * [[TDistribution Command|TDistribution]][ <Degrees of Freedom>, <Variable Value> ]
| |
| − | * [[InverseTDistribution Command|InverseTDistribution]][ <Degrees of Freedom>, <Probability> ]
| |
| − | * [[FDistribution Command|FDistribution]][ <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, <Variable Value> ]
| |
| − | * [[InverseFDistribution Command|InverseFDistribution]][ <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, <Probability> ]
| |
| − | * [[Gamma Command|Gamma]][ <Alpha>, <Beta>, <Variable Value> ]
| |
| − | * [[InverseGamma Command|InverseGamma]][ <Alpha>, <Beta>, <Probability> ]
| |
| − | * [[Cauchy Command|Cauchy]][ <Median>, <Scale>, <Variable Value> ]
| |
| − | * [[InverseCauchy Command|InverseCauchy]][ <Median>, <Scale>, <Probability> ]
| |
| − | * [[ChiSquared Command|ChiSquared]][ <Degrees of Freedom>, <Variable Value> ]
| |
| − | * [[InverseChiSquared Command|InverseChiSquared]][ <Degrees of Freedom>, <Probability> ]
| |
| − | * [[Exponential Command|Exponential]][ <Mean>, <Variable Value>]
| |
| − | * [[InverseExponential Command|InverseExponential]][ <Mean>, <Probability> ]
| |
| − | * [[Weibull Command|Weibull]][ <Shape>, <Scale>, <Variable Value> ]
| |
| − | * [[InverseWeibull Command|InverseWeibull]][ <Shape>, <Scale>, <Probability> ]
| |
| − | * [[BinomialDist Command|BinomialDist]][ <Number of Successes>, <Probability of Success>, <Variable Value>, <Boolean Cumulative> ]
| |
| − | * [[InverseBinomial Command|InverseBinomial]][ <Number of Successes>, <Probability of Success>, <Probability> ]
| |
| − | * [[Pascal Command|Pascal]][ <Number of Successes>, <Probability of Success>, <Variable Value> , <Boolean Cumulative> ]
| |
| − | * [[InversePascal Command|InversePascal]][ <Number of Successes>, <Probability of Success>, <Probability> ]
| |
| − | * [[Poisson Command|Poisson]][ <Number of Successes>, <Probability of Success>, <Variable Value> , <Boolean Cumulative> ]
| |
| − | * [[InversePoisson Command|InversePoisson]][ <Number of Successes>, <Probability of Success>, <Probability> ]
| |
| − | * [[HyperGeometric Command|HyperGeometric]][ <Population Size>, <Number of Successes>, <Sample Size>, <Variable Value> , <Boolean Cumulative> ]
| |
| − | * [[InverseHyperGeometric Command|InverseHyperGeometric]][ <Population Size>, <Number of Successes>, <Sample Size>, <Probability> ]
| |
| − | * [[Zipf Command|Zipf]][ <Number of Elements>, <Exponent>, <Variable Value> , <Boolean Cumulative> ]
| |
| − | * [[InverseZipf Command|InverseZipf]][ <Number of Elements>, <Exponent>, <Probability> ]
| |
| − | | |
| − | * [[CopyFreeObject Command|CopyFreeObject]][ <Object> ]
| |
| − | * [[SetColor Command|SetColor]][ <Object>, "color" ]
| |
| − | * [[SetColor Command|SetColor]][ <Object>, <Red>, <Green>, <Blue> ]
| |
| − | * [[SetBackgroundColor Command|SetBackgroundColor]][ <Object>, "color" ]
| |
| − | * [[SetBackgroundColor Command|SetBackgroundColor]][ <Object>, <Red>, <Green>, <Blue> ]
| |
| − | * [[SetDynamicColor Command|SetDynamicColor]][ <Object>, <Red>, <Green>, <Blue> ]
| |
| − | * [[SetConditionToShowObject Command|SetConditionToShowObject]][ <Object>, <Condition> ]
| |
| − | * [[SetCoords Command|SetCoords]][ <Point>, <x>, <y> ]
| |
| − | * [[SetFilling Command|SetFilling]][ <Object>, <Number> ]
| |
| − | * [[SetPointSize Command|SetPointSize]][ <Point>, <Number> ]
| |
| − | * [[SetPointStyle Command|SetPointStyle]][ <Point>, <Number> ]
| |
| − | * [[SetLineThickness Command|SetLineThickness]][ <Line>, <Number> ]
| |
| − | * [[SetLineStyle Command|SetLineStyle]][ <Line>, <Number> ]
| |
| − | * [[SetLayer Command|SetLayer]][ <Object>, <Layer> ]
| |
| − | * [[Command|SelectObjects[ ]
| |
| − | clears selection
| |
| − | * [[SelectObjects Command|SelectObjects]][ <Object>, <Object>, ... ]
| |
| − | * [[ShowLayer Command|ShowLayer]][ <Number> ]
| |
| − | * [[HideLayer Command|HideLayer]][ <Number> ]
| |
| − | * [[SetFixed Command|SetFixed]][ <Object>, <True | False> ]
| |
| − | * [[ShowLabel Command|ShowLabel]][ <Object>, <True | False> ]
| |
| − | * [[Rename Command|Rename]][ <Object>, <Name> ]
| |
| − | * [[FillRow Command|FillRow]][ <Row>, <List> ]
| |
| − | * [[FillColumn Command|FillColumn]][ <Column>, <List> ]
| |
| − | * [[FillCells Command|FillCells]][ <CellRange>, <Object> ]
| |
| − | eg FillCells[A1:B20, loc1] to get the coordinates of a locus into the spreadsheet
| |
| − | eg FillCells[A1:B20, 3] to copy '3' into multiple cells
| |
| − | eg FillCells[A1:B2, {{1,2},{3,4}}] to copy a matrix into the spreadsheet
| |
| − | * [[FillCells Command|FillCells]][ <Start Cell>, <List> ]
| |
| − | * [[FillCells Command|FillCells]][ <Start Cell>, <Matrix> ]
| |
| − | * [[SetActiveView Command|SetActiveView]][ <Number 1|2> ]
| |
| − | Sets the Active View (3 reserved for 3D View in future)
| |
| − | * [[ZoomIn Command|ZoomIn]][ <Scale Factor> ]
| |
| − | * [[ZoomOut Command|ZoomOut]][ <Scale Factor> ]
| |
| − | * [[ZoomIn Command|ZoomIn]][ <Scale Factor>, <Center Point> ]
| |
| − | * [[ZoomOut Command|ZoomOut]][ <Scale Factor>, <Center Point> ]
| |
| − | * [[Pan Command|Pan]][ <x>, <y> ]
| |
| − | * [[Cell Command|Cell]][ <Column>, <Row> ]
| |
| − | * [[SetCaption Command|SetCaption]][ <Object>, <Text> ]
| |
| − | * [[SetLabelMode Command|SetLabelMode]][ <Object>, <Number> ]
| |
| − | * [[Slider Command|Slider]][ <Min>, <Max>, <Increment>, <Speed>, <Width>, <Is Angle>, <Horizontal>, <Animating>, <Random>]
| |
| − | Only first two arguments are compulsory.
| |
| − | * [[Checkbox Command|Checkbox]][ <Caption>, <List of objects to hide>] (both, either or none parameters can be used)
| |
| − | * [[Textfield[], Textfield Command|Textfield[], Textfield]][ <Linked object>]
| |
| − | * [[Button[], Button Command|Button[], Button]][ <Caption>]
| |
| − | * [[Unique Command|Unique]][ <List>]
| |
| − | Removes duplicates from a list.
| |
| − | | |
| − | *[[Classes Command|Classes]][ <List of Data>, <Start>, <Width of Classes> ]
| |
| − | *[[Classes Command|Classes]][ <List of Data>, <Number of Classes> ]
| |
| − | Gives a list of class boundaries.
| |
| − | | |
| − | * [[Frequency Command|Frequency]][ <List of Raw Data> ]
| |
| − | * [[Frequency Command|Frequency]][ <Cumulative>, <List of Raw Data>]
| |
| − | * [[Frequency Command|Frequency]][ <List of Class Boundaries>, <List of Raw Data>, ]
| |
| − | * [[Frequency Command|Frequency]][ <Cumulative>,<List of Class Boundaries>,<List of Raw Data>]
| |
| − | * [[Frequency Command|Frequency]][ <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]
| |
| − | * [[Frequency Command|Frequency]][ <Boolean Cumulative>, <List of Class Boundaries>, <List of Raw Data>, <Use Density> , <Density Scale Factor> (optional) ]
| |
| − | Gives a list of frequencies.
| |
| − | | |
| − | * [[Fit Command|Fit]][ <List of Points>, <Function> ]
| |
| − | | |
| − | * [[Intersect Command|Intersect]][ <Function>, <Function> ]
| |
| − | | |
| − | * [[SetVisibleInView Command|SetVisibleInView]][ <Object>, <View Number 1|2>, <Boolean> ]
| |
| − | | |
| − | * [[ZoomIn Command|ZoomIn]][ <Min x>, <Min y>, <Max x>, <Max y> ]
| |
| − | | |
| − | * [[Corner Command|Corner]][ <Graphics View>, <Corner Number> ]
| |
| − | | |
| − | * [[Roots Command|Roots]][ <Function>, <left-x>, <right-x> ]
| |
| − | Calculates the roots for function in the given interval.
| |
| − | * [[CompleteSquare Command|CompleteSquare]][ <Quadratic Function> ]
| |
| − | | |
| − | The following commands draw a function for the respective distributions' pdf / cdf (default: pdf)
| |
| − | | |
| − | * [[TDistribution Command|TDistribution]][ <Degrees of Freedom>, x ]
| |
| − | * [[TDistribution Command|TDistribution]][ <Degrees of Freedom>, x, <Boolean Cumulative>]
| |
| − | * [[FDistribution Command|FDistribution]][ <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x ]
| |
| − | * [[FDistribution Command|FDistribution]][ <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x, <Boolean Cumulative> ]
| |
| − | * [[Gamma Command|Gamma]][ <Alpha>, <Beta>, x ]
| |
| − | * [[Gamma Command|Gamma]][ <Alpha>, <Beta>, x, <Boolean Cumulative> ]
| |
| − | * [[Cauchy Command|Cauchy]][ <Median>, <Scale>, x ]
| |
| − | * [[Cauchy Command|Cauchy]][ <Median>, <Scale>, x, <Boolean Cumulative> ]
| |
| − | * [[ChiSquared Command|ChiSquared]][ <Degrees of Freedom>, x ]
| |
| − | * [[ChiSquared Command|ChiSquared]][ <Degrees of Freedom>, x, <Boolean Cumulative> ]
| |
| − | * [[Exponential Command|Exponential]][ <Lambda>, x ]
| |
| − | * [[Exponential Command|Exponential]][ <Lambda>, x, <Boolean Cumulative> ]
| |
| − | * [[Weibull Command|Weibull]][ <Shape>, <Scale>, x ]
| |
| − | * [[Weibull Command|Weibull]][ <Shape>, <Scale>, x, <Boolean Cumulative> ]
| |
| − | * [[Normal Command|Normal]][ <Mean>, <Standard Deviation>, x ]
| |
| − | * [[Normal Command|Normal]][ <Mean>, <Standard Deviation>, x, <Boolean Cumulative>]
| |
| − | * [[LogNormal Command|LogNormal]][ <Mean>, <Standard Deviation>, x ]
| |
| − | * [[LogNormal Command|LogNormal]][ <Mean>, <Standard Deviation>, x, <Boolean Cumulative>]
| |
| − | * [[LogNormal Command|LogNormal]][ <Mean>, <Standard Deviation>, <Variable Value> ]
| |
| − | * [[Uniform Command|Uniform]][ <Lower Bound>, <Upper Bound>, x ]
| |
| − | * [[Uniform Command|Uniform]][ <Lower Bound>, <Upper Bound>, x, <Boolean Cumulative> ]
| |
| − | * [[Uniform Command|Uniform]][ <Lower Bound>, <Upper Bound>, <Variable Value> ]
| |
| − | * [[Logistic Command|Logistic]][ <Mean>, <Scale>, x ]
| |
| − | * [[Logistic Command|Logistic]][ <Mean>, <Scale>, x, <Boolean Cumulative> ]
| |
| − | * [[Logistic Command|Logistic]][ <Mean>, <Scale>, <Variable Value> ]
| |
| − | * [[Triangular Command|Triangular]][ <Lower Bound>, <Upper Bound>, <Mode>, x ]
| |
| − | * [[Triangular Command|Triangular]][ <Lower Bound>, <Upper Bound>, <Mode>, x, <Boolean Cumulative> ]
| |
| − | * [[Triangular Command|Triangular]][ <Lower Bound>, <Upper Bound>, <Mode>, <Variable Value> ]
| |
| − | | |
| − | The following commands draw a Bar Chart for the respective distributions' pdf / cdf (default: pdf)
| |
| − | * [[Bernoulli Command|Bernoulli]][ <Probability>, <Boolean Cumulative> ]
| |
| − | * [[Pascal Command|Pascal]][ <Number of Successes>, <Probability of Success> ]
| |
| − | * [[Pascal Command|Pascal]][ <Number of Successes>, <Probability of Success>, <Boolean Cumulative> ]
| |
| − | * [[Poisson Command|Poisson]][ <Mean> ]
| |
| − | * [[Poisson Command|Poisson]][ <Mean>, <Boolean Cumulative> ]
| |
| − | * [[BinomialDist Command|BinomialDist ]][ <Number of Successes>, <Probability of Success> ]
| |
| − | * [[BinomialDist Command|BinomialDist ]][ <Number of Successes>, <Probability of Success>, <Boolean Cumulative> ]
| |
| − | * [[HyperGeometric Command|HyperGeometric]][ <Population Size>, <Number of Successes>, <Sample Size> ]
| |
| − | * [[HyperGeometric Command|HyperGeometric]][ <Population Size>, <Number of Successes>, <Sample Size>, <Boolean Cumulative> ]
| |
| − | * [[Zipf Command|Zipf]][ <Number of Elements>, <Exponent> ]
| |
| − | * [[Zipf Command|Zipf]][ <Number of Elements>, <Exponent>, <Boolean Cumulative> ]
| |
| | | | |
| | + | = Improved Tools = |
| | + | * [[Translate_Object_by_Vector_Tool|Translate Object by Vector Tool]] |
| | + | You can now just drag a shape to translate it |
| | + | = New Tools = |
| | + | * [[FreehandFunction_Tool|Freehand Function Tool]] |
| | + | = New Functions = |
| | + | * psi(x) |
| | + | The [http://en.wikipedia.org/wiki/Digamma_function Digamma function] |
| | + | * polygamma(m, x) |
| | + | The [http://en.wikipedia.org/wiki/Polygamma_function Polygamma function] is the (m+1)th derivative of the natural logarithm of the [http://en.wikipedia.org/wiki/Gamma_function Gamma function, gamma(x)] (m=0,1) |
| | + | * sinIntegral(x) |
| | + | The [http://mathworld.wolfram.com/SineIntegral.html Sine Integral] function |
| | + | * cosIntegral(x) |
| | + | The [http://mathworld.wolfram.com/CosineIntegral.html Cosine Integral] function |
| | + | * expIntegral(x) |
| | + | The [http://mathworld.wolfram.com/ExponentialIntegral.html Exponential Integral] function |
| | + | = Improved Commands = |
| | + | * [[Numerator Command|Numerator]] now works for functions of more than one variable |
| | + | * [[Denominator Command|Denominator]] now works for functions of more than one variable |
| | + | = New Commands = |
| | + | * [[SlopeField Command|SlopeField]][ <f'(x,y)> ] |
| | + | * [[SlopeField Command|SlopeField]][ <f'(x,y)>, <Number n> ] |
| | + | * [[SlopeField Command|SlopeField]][ <f'(x,y)>, <Number n>, <Length Multiplier a> ] |
| | + | * [[SlopeField Command|SlopeField]][ <f'(x,y)>, <Number n>, <Length Multiplier a>, <Min x>, <Min y>, <Max x>, <Max y> ] |
| | + | * [[SetTrace Command|SetTrace]][ <Object>, <Boolean> ] |
| | + | * [[ShowAxes Command|ShowAxes]][ ] |
| | + | * [[ShowAxes Command|ShowAxes]][ <Boolean> ] |
| | + | * [[ShowAxes Command|ShowAxes]][ <View>, <Boolean> ] |
| | + | * [[ShowGrid Command|ShowGrid ]][ ] |
| | + | * [[ShowGrid Command|ShowGrid ]][ <Boolean> ] |
| | + | * [[ShowGrid Command|ShowGrid ]][ <View>, <Boolean> ] |
| | + | * [[Flatten Command|Flatten]][ <List of Lists> ] |
| | + | * [[TriangleCenter Command|TriangleCenter]][ <Point>,<Point>,<Point>,<Number> ] |
| | + | * [[TriangleCubic Command|TriangleCubic]][ <Point>,<Point>,<Point>,<Number> ] |
| | + | * [[TriangleCurve Command|TriangleCurve]][ <Point>,<Point>,<Point>,<Equation in A,B,C> ] |
| | + | * [[Trilinear Command|Trilinear]][ <Point>,<Point>,<Point>,<Number>, <Number>, <Number> ] |
| | + | * [[Barycenter Command|Barycenter]][ <List of Points>,<List of Weights> ] |
| | + | * [[SurdText Command|SurdText]][ <Number> ] |
| | + | * [[SurdText Command|SurdText]][ <Point> ] |
| | + | * [[Function Command|Function]][ <List of Numbers> ] |
| | + | * [[BarCode Command|BarCode]][ ] |
| | + | * [[BarCode Command|BarCode]][ <Image> ] |
| | + | * [[BarCode Command|BarCode]][ "<'''Text'''>", "<'''Format''' (optional)>" , "<'''Error Correction''' (optional)>", <'''Width''' (optional)>, <'''Height''' (optional)>] |
| | + | * [[BarCode Command|BarCode]][ <'''Number'''>, "<'''Format''' (optional)>" , "<'''Error Correction''' (optional)>", <'''Width''' (optional)>, <'''Height''' (optional)>] |
| | | | |
| | =New Keyboard & Mouse Shortcuts= | | =New Keyboard & Mouse Shortcuts= |
| | | | |
| − | * '''<Ctrl>H''' Show / Hide Objects (not MacOS) | + | * <Ctrl><Shift>E: Open Object Properties View |
| − | * '''<Ctrl><Shift>H''' Show / Hide Labels (not MacOS)
| + | * <Ctrl><Shift>B: Export as GeoGebraWeb to Clipboard |
| − | * '''<Ctrl>G''' Show / Hide Objects | + | * In Text Tool, < Alt> Left, <Alt>Right to move in/ out of formula boxes, <Alt> Enter, <Alt> Up, <Alt> Down to create a new formula box |
| − | * '''<Ctrl><Shift>G''' Show / Hide Labels
| |
| − | * '''<Ctrl>I''' Invert Selection | |
| − | * '''<Tab>''' Select next object (alphabetic / spreadsheet order, not objects with "Allow Selection" unchecked)
| |
| − | * '''<Shift><Tab>''' Select previous object (alphabetic / spreadsheet order, not objects with "Allow Selection" unchecked)
| |
| − | * '''<Ctrl><Tab>''' toggles focus between Graphics View and the Spreadsheet
| |
| − | * '''<Page Up>''' increases layer of the selected objects
| |
| − | * '''<Page Down>''' decreases layer of the selected objects
| |
| − | * The Following work (together with Alt, Shift, Ctrl modifiers) to pan the Graphics View when '''no objects are selected''':
| |
| − | ** '''<Page Up>''' Go up one screen's worth
| |
| − | ** '''<Page Down>''' Go down one screen's worth
| |
| − | ** '''<Insert>''' Go left one screen's worth
| |
| − | ** '''<Home>''' Go right one screen's worth
| |
| − | ** '''Left arrow''' Go left 1% of the screen's width
| |
| − | ** '''Right arrow''' Go right 1% of the screen's width
| |
| − | ** '''Up arrow''' Go up 1% of the screen's height
| |
| − | ** '''Down arrow''' Go down 1% of the screen's height
| |
| − | * '''<Ctrl>M''' Revert to standard view in the Graphics View
| |
| − | * '''<Ctrl><Shift>M''' Share
| |
| − | * '''Menu button''' (on keyboard) opens Graphics View menu / Object Properties dialog
| |
| − | * '''Spacebar''' Toggle checkbox (if selected)
| |
| − | * '''Spacebar''' run scripts (if selected) eg for a Button
| |
| − | * '''<Ctrl><Shift>N''' Select next window (or load next file in folder if just one file loaded)
| |
| − | * '''<Ctrl><Alt><Shift>N''' Select last window
| |
| − | * '''<Home>''' go to start of row (in spreadsheet)
| |
| − | * '''<Ctrl><Home>''' go to cell A1 (in spreadsheet)
| |
| − | * '''<Ctrl><Shift>K''' Show/Hide CAS View
| |
| − | * '''<Ctrl><Shift>L''' Show/Hide Construction Protocol
| |
| − | * '''<Ctrl><Shift>1''' Show/Hide Graphics View
| |
| − | * '''<Ctrl><Shift>2''' Show/Hide Graphics View 2
| |
| − | * '''<Ctrl><Shift>3''' Reserved (for 3D View in future)
| |
| − | * '''<Ctrl><Shift>Z''' Redo
| |
| − | * '''<Ctrl>UpArrow''' (in Text Field) Open symbol table
| |
| − | * Click and drag middle button (scroll wheel) to pan view or rescale the axes
| |
| − | * '''<F1>''' Help / Help on current command
| |
| − | * '''<Alt> i''' gives the new symbol for sqrt(-1) ί | |
| − | * '''<Alt> u''' 8 (was <Alt> i) | |
| − | * '''<Alt>*''' gives ⊗ (Vector Product)
| |
| − | * '''<Alt>-''' now gives a superscript minus (not minus-or-plus)
| |
| − | * <Tab> cycles through matching commands (Input Bar)
| |
| − | * <Ctrl><Shift>B to export to GeoGebraWeb from GeoGebra 4.0.25.0
| |
| − | | |
| | | | |
| | Description of all [[Keyboard Shortcuts]] | | Description of all [[Keyboard Shortcuts]] |
| | | | |
| | =New Applet Parameters= | | =New Applet Parameters= |
| − | * <tt>allowStyleBar</tt>, default false
| |
| − | * <tt>useBrowserForJS</tt>, default true
| |
| | | | |
| | Description of all [[Reference:Applet Parameters|GeoGebra Applet Parameters]] | | Description of all [[Reference:Applet Parameters|GeoGebra Applet Parameters]] |
| Line 801: |
Line 88: |
| | | | |
| | If you use command line arguments, make sure you allocate enough memory, eg: | | If you use command line arguments, make sure you allocate enough memory, eg: |
| − | <br><code> java -Xms32m -Xmx512m -jar geogebra.jar --settingsfile=geogebra.properties</code> | + | <br><code> java -Xms32m -Xmx512m -jar geogebra.jar --export=bitmap.png --dpi=300 spiral.ggb</code> |
| | <br> | | <br> |
| − | <br><code> --settingsfile=<File></code> | + | <br><code> --export=<File></code> Exports the Graphics View to SVG/PNG/PDF/EMF/EPS as determined by the extension |
| − | <br><code> --versionCheckAllow=[on|off|true|false]</code> (since version 4.0.28.0) | + | <br><code> --dpi=<Integer></code> (only used in conjunction with <code>--export</code>) |
| | | | |
| | Description of all [[Reference:Command Line Arguments|GeoGebra Command Line Arguments]] | | Description of all [[Reference:Command Line Arguments|GeoGebra Command Line Arguments]] |
| Line 810: |
Line 97: |
| | =New JavaScript commands= | | =New JavaScript commands= |
| | | | |
| − | * <tt>String getPNGBase64(double exportScale, boolean transparent, double DPI)</tt><br/>eg <code>var str = ggbApplet.getPNGBase64(1, true, 72);</code> | + | * registerLoggerListener(functionName), unregisterLoggerListener(functionName) to access Vernier Go!Motion USB Logger |
| − | | + | * registerPenListener(functionName), unregisterPenListener(functionName) to handle pen tool usage |
| − | * <tt>boolean writePNGtoFile(String filename, double exportScale, boolean transparent, double DPI)</tt><br/> '''signed applets only'''<br/> eg <code>var success = ggbApplet.writePNGtoFile("c:\\test.png", 1, false, 300);</code> | + | * drawToImage(label,x[],y[]), clearImage(label) to draw |
| − | | + | * String evalGeoGebraCAS(String casCommand) |
| − | * <tt>boolean isIndependent(String objName)</tt> (checks if object is independent) | + | * String evalGeoGebraCAS(String casCommand, boolean printDebugInfo) |
| − | * <tt>boolean isMoveable(String objName)</tt> (checks if object is moveable) | + | * void setPenColor(int red, int green, int blue); values 0 - 255 |
| − | | + | * void setPenSize(int size); sets pen size size in pixels |
| − | * <tt>getBase64()</tt> | + | * int getPenSize(); return pen size in pixels |
| − | * <tt>setBase64(String)</tt>
| + | * String getPenColor(); returns pen color as RGB hex string (eg #AB1234) |
| | | | |
| | Description of all [[Reference:JavaScript|GeoGebra JavaScript Methods]] | | Description of all [[Reference:JavaScript|GeoGebra JavaScript Methods]] |
| Line 829: |
Line 116: |
| | You are free to copy, distribute and transmit GeoGebra for non-commercial purposes. Please see the GeoGebra license for details: [http://www.geogebra.org/download/license.txt http://www.geogebra.org/download/license.txt] | | You are free to copy, distribute and transmit GeoGebra for non-commercial purposes. Please see the GeoGebra license for details: [http://www.geogebra.org/download/license.txt http://www.geogebra.org/download/license.txt] |
| | | | |
| − | ----
| + | [[es:Notas_Lanzamiento_de_GeoGebra_4.2]] |
| − | [[es:Notas Lanzamiento de GeoGebra 4.0]] | |
| − | [[it:Note di versione di GeoGebra 4.0]]
| |
| | [[Category:Release Notes]] | | [[Category:Release Notes]] |
