How to plot a colormap?

862 Views Asked by deniz At 04 April 2025 at 21:54

I have a map of Europe in Matlab, and I have some values, which change region by region.

How can I plot a contour colormap? The label colours depend on these values, and I want to show the colourbar, too.

There are 1 best solutions below

Junuxx On 19 May 2012 at 23:03

a = peaks(40); # some random data
contourf(a); # plot filled contour map
colormap(mycolors); # mycolors should be an N by 3 matrix specifying your colors
colorbar; # shows the color bar on the side