[Scilab-Dev] Data Points of Plot

[Samuel Gougeon]

Le 29/06/2016 15:48, adhitya a écrit :
> Hi,
>
> Consider the following example:
>
> x=[0:0.5:2*%pi]';
> plot(sin(x))
>
> The above plots the sine graph for each value in x with a corresponding
> value of y.
>
> My question is: Is it possible to get the main data points of the graph,
> before or just after it has been plotted?
>
> In other words, I would like to get the coordinates of each point that has
> to be plotted.
>
> We have struggling with this for some time now. I kindly request someone on
> this forum to reply to this thread.
>
The default plotted x are: x = 1:nb_points
Just after plotting a single curve, you can get both its x and y with:
c = gce();
xy = c.children.data
// xy = gce().children.data   // with Scilab 6