Thread Subject: How to reverse the color order in colorbar

I am ploting my matrix A in the folowing way:

imagesc(A)
colormap(gray(82))
colorbar
caxis([-.15 0.15])

This way the I will have -.15 in black and +.15 in white, how ca I reverse this order such that I will have -.15 in white and +.15 in black?

Thank you

"Shaddy " <shaddyab@gmail.com> wrote in message <he3n6a$e3i$1@fred.mathworks.com>...
> I am ploting my matrix A in the folowing way:
>
> imagesc(A)
> colormap(gray(82))
> colorbar
> caxis([-.15 0.15])
>
> This way the I will have -.15 in black and +.15 in white, how ca I reverse this order such that I will have -.15 in white and +.15 in black?
>
> Thank you

Hi Shaddy,

imagesc(A)
colormap(flipud(gray(82)))
colorbar
caxis([-.15 0.15])

Best regards,
W.