Colorbar MATLAB uniform coloring of different sub
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Application background In doing data analysis, three-dimensional or two-dimensional contour mapping is often used. Attribute data in the same if you want to do a few images are compared, but different in each picture numerical range, then were drawing will be found that the color is saturated, for example, are from red to blue, intermediate gradient, which is not conducive to a few pictures put together to make a comparison, we hope all graphs indicating a legend, then you can use the function. Key Technology MATLAB to do three-dimensional pictures, usually we through the colorbar command, add a legend. But if we have two graphs, attributes, different ranges of data, selection of tones of the same, then each figure are from red to blue, in the middle of the gradient, is not conducive to the contrast, the function can solve the problem that different figure, to include all the minimum range as the standard, to color contrast.