Reverting the caxis index

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federico nutarelli
编辑： Yazan 2021-7-1
Hi all, I have made the following image (displayed). I would like the caxi to be inverted, i.e. min = 0.4 and max = 0.1. So the axis should be something like:
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Ideally the code should look as follows:
caxis('manual')
caxis([round(max(auc_weighted.AUC_weighted_new),1) round(min(auc_weighted.AUC_weighted_new),1)])
Is it possible to do so?
I thought about reverting the sign but then I would like the minus sign not to display in the image...
Thank you,
Federico
  5 个评论
显示 3更早的评论
Yazan
Yazan 2021-7-1
编辑：Yazan 2021-7-1
It is pretty straightforward to invert the colormap. Just insert this in your code:
myColorMap = flipud(hsv2rgb(hsv1));

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回答（1 个）

Scott MacKenzie
Scott MacKenzie 2021-7-1
编辑：Scott MacKenzie 2021-7-1
To reverse the order of colors, just change
colormap(myColorMap);
to
colormap(flipud(myColorMap));

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