# How to plot with plotconfusion into subplots?

38 views (last 30 days)
Antje on 31 May 2013
Commented: Fatih Erden on 8 Sep 2018
Hi,
I have a problem with subplots of the figures created with plotconfusion. I tried it like this, but the result is only one plot, no subplot.
a=[1 1 0 1 0 0 1 0 1 0 1 1 0 0 1 0 0 0 1 0];
b=[1 0 1 1 0 1 1 0 1 0 1 0 0 0 1 1 0 0 1 0];
c=[1 1 0 1 0 0 1 0 1 0 1 0 0 0 1 1 0 0 1 0]
figure(1)
subplot(2,1,1)
plotconfusion(a,b)
subplot(2,1,2)
plotconfusion(a,c)
Does somebody know how to make it in subplots? Thanks for your help!

Daniel Shub on 31 May 2013
The code for plotconfusion is available. It doesn't support an axis handle argument and does not plot into the current axis, rather it overwrites the figure. It seems to be a pretty complicated function that is doing much more than just plotting. I would suggest looking at the code and extracting the plotting aspects and writing your own function.
José-Luis on 31 May 2013
Just curious, but my answer seems to do just that. What was wrong with it?

José-Luis on 31 May 2013
Edited: José-Luis on 31 May 2013
You could always copy all the objects generated by plotconfusion into the subplot axes:
a=[1 1 0 1 0 0 1 0 1 0 1 1 0 0 1 0 0 0 1 0];
b=[1 0 1 1 0 1 1 0 1 0 1 0 0 0 1 1 0 0 1 0];
c=[1 1 0 1 0 0 1 0 1 0 1 0 0 0 1 1 0 0 1 0];
figure(1)
plotconfusion(a,b)
aH(1) = gca;
acH(1) = {flipud(allchild(aH(1)))};
figure(2)
plotconfusion(a,c)
aH(2) = gca;
acH(2) = {flipud(allchild(gca))};
figure(3)
sH(1) = subplot(2,1,1);
sH(2) = subplot(2,1,2);
for ii = 1:numel(acH{1});
copyobj(acH{1}(ii),sH(1));
copyobj(acH{2}(ii),sH(2));
end
set(sH,'Visible','off');
Fatih Erden on 8 Sep 2018
Thank you both. I was looking for a solution to put the pop-up confusion plot in a gui. It worked perfectly.

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