Extract XY data from figure plotted in appdesginer

Hi,

I have seen some examples on how to extract data from Matlab figure but could it be done in GUI where figure was plotted by app designer?

Thank you,

Sasha

Answer 1

[Ameer Hamza]

Whether the data is plotted on axes() or uiaxes(), you can extract it using the handle of line object. Something like this

l = findall(fig, 'type', 'line') % fig is the handle of figure or uifigure object
l.XData % xdata of line
l.YData % ydata of line

[S.R.]

Hi Ameer,

When I plot data to figure I use: plot(app.PlotData,X,Y). Does the mean tha I could now use l=findall(app.PlotData, 'type', 'line'); l.XData ; l.YData ?

Thank you,