Difference between revisions of "Curve Command"
From GeoGebra Manual
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− | ; Curve[Expression | + | ;Curve[ <Expression a>, <Expression b>, <Parameter Variable>, <Start Value>, <End Value> ] |
− | {{Example|1= | + | : Yields the Cartesian [[Curves#Parametric curves|parametric curve]] for the given ''x''-expression ''a'' and ''y''-expression ''b'' (using parameter variable) within the given interval [''Start Value'', ''End Value'']. |
− | {{note| | + | :{{Example|1=<code><nowiki>Curve[2 cos(t), 2 sin(t), t, 0, 2 pi]</nowiki></code> creates a circle with radius ''2'' around the origin of the coordinate system.}} |
− | + | :{{note|1=<div> | |
− | See [[Curves]] for details, also see the [[Derivative_Command| Derivative Command]] and the [[ParametricDerivative_Command|Parametric Derivative Command]]. | + | :*''End Value'' must be greater than or equal to ''Start Value'' and both must be finite. |
+ | :*''x'' is not allowed as a parameter variable.</div>}} | ||
+ | {{note|See [[Curves]] for details, also see the [[Derivative_Command| Derivative Command]] and the [[ParametricDerivative_Command|Parametric Derivative Command]].}} |
Revision as of 12:10, 3 May 2013
- Curve[ <Expression a>, <Expression b>, <Parameter Variable>, <Start Value>, <End Value> ]
- Yields the Cartesian parametric curve for the given x-expression a and y-expression b (using parameter variable) within the given interval [Start Value, End Value].
- Example:
Curve[2 cos(t), 2 sin(t), t, 0, 2 pi]
creates a circle with radius 2 around the origin of the coordinate system.
- Note:
- End Value must be greater than or equal to Start Value and both must be finite.
- x is not allowed as a parameter variable.
Note: See Curves for details, also see the Derivative Command and the Parametric Derivative Command.