how to set up color range?

I am using imagesc,import matrix works fine.The problem is when I import another matrix with different velocity range,colors some how adapt.So how to set up colors like 6000 red,... and so on.Is there a simple method for that?

Answer 1

[Doug Hull]

Imagesc is for image SCaled. Use image instead, it will keep the same color range rather than scaling to use the full dynamic range. you can mess with the clim value of the two axes to do this manually.