the streamline plot does not clear in an App while contour does. How do I clear the streamline plot?
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[u,v] = gradient(phi);
[strx, stry] = meshgrid(xmin:0.4:xmax,ymin:0.4:ymax); % where to draw the streamline
streamline(app.UIAxes2,x,y,u,v,strx,stry);
title(app.UIAxes2,'Streamlines')
xlabel(app.UIAxes2,'x')
ylabel(app.UIAxes2,'y')
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Answers (2)
Cris LaPierre
on 27 Jul 2021
Add the following before creating your streamline plot.
cla(app.UIAxes2)
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