[Scilab-users] ?==?utf-8?q? ?==?utf-8?q? stripchart?
sgougeon at free.fr
sgougeon at free.fr
Wed Apr 26 17:52:17 CEST 2017
----- Mail original -----
Objet: Re: [Scilab-users] ?==?utf-8?q? ?==?utf-8?q? stripchart?
>//dummy loop to simulate data generation and plotting
>for i=1:1000
> oldxy=e.children.data;//old data
>
> newy=rand();//this would be your recently measured Y
> newx=oldxy($,1)+1;//this would be your recently measured X
> newxy=[oldxy(2:$,:);[newx,newy]];
> e.children.data=newxy;//update data
You can replace all the following
> xmin=min(newxy(:,1));
> xmax=max(newxy(:,1));
> ymin=min(newxy(:,2));
> ymax=max(newxy(:,2));
> e.parent.data_bounds= [xmin,ymin; xmax,ymax];//rescale plot
with only
replot // or: replot tight
> sleep(50)//wait a bit for a slow scroll
>end
and that's it
Samuel
More information about the users
mailing list