How can I fill the area bewteen two curves with a colormap?

I have a region restricted between two curves. First I was asked to color the area in the region, which I did with

T=linspace(0,15.7510);
y1=me*(exp(k*T)-1);
y2=MS*(1-exp(-k*T));
x=T;

fill([x fliplr(x)],  [y2 fliplr(y1)], 'c', 'EdgeColor','none');

However now there is a new variable and a new restriction, and I need to include this in the form of a colormap in the shaded region that goes from me*exp(-kT) to MS.

Basically, I want to colour in the region with a colormap that depends on another variable restricted between me*exp(-kT) and MS.

[Star Strider]

Having your constants would help.

What’s the ‘other variable’?

Answer 1

[Walter Roberson]

fill() creates a patch() object. You can color patch() objects by setting a CData property for their faces (effectively a texture map), or you can set a solid face color. Alternately you can set color data for each vertex of the patch and then configure one of the ways to determine the color of a section based upon its vertices. The two major ways to configure the color based upon vertices are "color is constant for the section and determined by the color of the first vertex in the face list", or "color is determined by interpolation".

For more information, please search for information on "patch properties"