How to undo axis(gca,'image')

I use imagesc to show a demo:

imagesc % a photo shows, with blank on top, stretchable by the resize of the window

axis(gca,'image')% the photo is locked to 1:1 pixel size and the axe limit fix to the entire image, not stretchable even resize the window

axis(gca,'auto')% the  blank on top come back, but no longer stretchable  by the  resize of the window

Is there a way to reset to the initial version that stretchable?

Answer 1

[Voss]

set(gca,'DataAspectRatioMode','auto')