Overlaid images: more than one axis in a subplot?
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I need to subplot two images that are overlaid. I only managed to overlay them using two axis for the same figure (note that both fifgures have it's own colormap). But now I need to subplot 6 pairs of overlaid images... I can't find the way of subplotting two axis in a subplot.
I need to overlaid some pixels of a a color image (activation level) over a background in black and white. This is what I did to overlaid:
Cmap = data.activmap(:,:,600,20); % image of activation to plot
backgr = data.backgr(:,:); %background image
backim= mat2gray(backgr); imshow(backim)
figure; % I need this one in a subplot (together with other similar)
ax1 = axes;
imagesc(backgr);
colormap(ax1,'bone');
ax2 = axes;
imagesc(ax2,Cmap,'alphadata',Cmap>0.02);
colormap(ax2,polarmap(jet));
caxis(ax2,[min(nonzeros(Cmap)) max(nonzeros(Cmap))]);
ax2.Visible = 'off';
linkprop([ax1 ax2],'Position');
colorbar;
I have unsuccessfully tried some alternatives.. could anyone give me a hand? (thanks)
2 Comments
Answers (1)
Tamara del Águila
on 12 Nov 2020
Edited: Tamara del Águila
on 12 Nov 2020
2 Comments
Akira Agata
on 13 Nov 2020
Thank you for clarifying your question and providing your code. But, unfortunately, I couldn't run your code and came across some errors.
If possible, could you provide what the desired output looks like?
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