Difference between revisions of "Freehand Shape Tool"

From GeoGebra Manual
Jump to: navigation, search
(Freehand Function Tool (will replace Freehand Shape Tool in Graphing soon))
(Undo revision 58874 by Murkle (talk))
Line 2: Line 2:
 
<br>
 
<br>
 
{{Tool|icon=Mode freehandshape.svg|32px|name={{PAGENAME}}|type=special object}}
 
{{Tool|icon=Mode freehandshape.svg|32px|name={{PAGENAME}}|type=special object}}
The Freehand Shape Tool lets you either sketch a [[functions|function]], or you can draw a freehand circle, segment or polygon and it will be recognized and converted to an exact shape. If a function ''f'' is created, you can compute its value at certain point, place a point on it or perform some transformations. Derivatives for these functions are not supported (tangents are supported as a numerical approximation)
+
The Freehand Shape Tool lets you either sketch a [[functions|function]], or you can draw a freehand circle, segment or polygon and it will be recognized and converted to an exact shape. If a function ''f'' is created, you can compute its value at certain point, place a point on it or perform some transformations. Tangents and derivatives for these functions are not supported.
  
 
{{notes|1=
 
{{notes|1=
 
*You can use all the curve fitting commands on functions created by this Tool, e.g. [[FitSin_Command]]  
 
*You can use all the curve fitting commands on functions created by this Tool, e.g. [[FitSin_Command]]  
 
*You can use the [[Integral_Command|Integral]] command on functions created with this tool e.g. <code>Integral[f, 1, 5]</code> to shade under it and find the area }}
 
*You can use the [[Integral_Command|Integral]] command on functions created with this tool e.g. <code>Integral[f, 1, 5]</code> to shade under it and find the area }}

Revision as of 10:12, 2 October 2019


The Freehand Shape Tool lets you either sketch a function, or you can draw a freehand circle, segment or polygon and it will be recognized and converted to an exact shape. If a function f is created, you can compute its value at certain point, place a point on it or perform some transformations. Tangents and derivatives for these functions are not supported.

Notes:
  • You can use all the curve fitting commands on functions created by this Tool, e.g. FitSin_Command
  • You can use the Integral command on functions created with this tool e.g. Integral[f, 1, 5] to shade under it and find the area
© 2024 International GeoGebra Institute