How do I concentrate my interpolation coloring around specific data ranges?

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Hannah
Hannah 2013-6-5
Hi, im trying to plot an area graph with interpolated shading, in which i use patch(). Everything works out perfectly but i'm graphing a set of datapoints that range from 4500-5500. So naturally when I put the plot range to that value it only shows one color. Is there a way to concentrate the interpolation between the max and min value points of my data?
I had to add zeroes in the beginning and end of my data vector so I could enclose the data between x axis and my value points

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Andrew Newell
Andrew Newell 2013-6-6
The simplest solution would be to change the mapping of data values to the colormap using caxis, e.g.:
caxis([4500 5500])
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Hannah
Hannah 2013-6-10
Ohh, now its interpolated again. Is there a way to concentrate the color so that patch stays blue until about 4000 or so and then starts interpolating?
Andrew Newell
Andrew Newell 2013-6-12
Perhaps the easiest approach would be to tweak the colormap using the colormapeditor. The documentation also describes how you can save the colormap after you have edited it.

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