### 3.17.1 Animation of a 2D graph : `animate`

`animate` can create a 2-d animation with graphs of functions depending of a parameter. The parameter is specified as the third argument of `animate`, the number of pictures as fourth argument with `frames=`number, the remaining arguments are the same as those of the `plot` command, see section 3.3, p. ??.
Input :

`animate(sin(a*x),x=-pi..pi,a=-2..2,frames=10,color=red)`

Output :

`a sequence of graphic representations of y=sin(``a` `x) for 11 values of` `a` `between -2 and 2`