How to set a value range for predefined colormap?

2018 10 8
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更新时间：2018 10 9
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Hi!
I want to use a contourf plot with colormap winter. The result is that every plot shows the full color range even it shows just small values. If I want to show one colorbar for two plots with different values I have to set a fixed range of values. I would like to set like 0 is the lowest value (in 'winter' blue) and 20 (in 'winter' yellow) the highest. If one of the plots show maximum values of 5 there shouldn't be any yellow color.
Kind regards
Andreas

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回答（1 个）

Stephen23
Stephen23 2018-10-8

0 个投票

Set the caxis:
caxis([0,20])
Note that colormaps do NOT have values associated with them, they are simply a collection of colors in an array.

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Stephen23
Stephen23 2018-10-9
Andreas Wagner's "Answer" moved here:
Thanks! I knew caxis before, but I used it in the wrong order. Now it works!
Kind regards
Stephen23
Stephen23 2018-10-9
编辑：Stephen23 2018-10-9
@Andreas Wagner: I hope that it helped.
Remember to accept the answer that helped you to resolve your question.

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