Plotting two matrices with similar dimensions having one superimposed on the other while keeping the scale of one only

Hi,

I have a matrix that represents the thickness of a tissue derived from a raster scan. I have another matrix that represent the sensitivity measured at discreet points on that tissue. I wanted to put one on top of the other where the contour map represent the change in thickness while the discreet points represent the sensitivity. using: contour(first matrix) hold on contour (2nd matrix) the two matrices were superimposed BUT the color scale of the 1st one has been changed.

I will be grateful if you could tell me how can I fix the color coded data in the first matrix?

Thank you.

Rola

Answer 1

[Daniel Armyr]

There is a solution on file exchange that does exactly this.

http://www.mathworks.com/matlabcentral/fileexchange/7943-freezecolors-unfreezecolors

Sincerely Daniel Armyr