Need to force imcrop display into a fixed aspect ratio

I have a 4000x200 pixel array on which I want to use the interactive imcrop feature, however the imcrop feature displays the aspect ratio as a 20:1 (square pixels) unlike the imagesc which scales the aspect ration to 4:3 or close.

Is there a way to force the interactive imcrop function to display a 4:3 aspect ratio?

Thanks

Answer 1

[Walter Roberson]

daspect([4 3 1])

daspect