Color Plot In Descending Order
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I have a matrix such as [x1 y1 z1; x2 y2 z2 ... xn yn zn]. I am plotting it as follows
ptCloud = pointCloud(plot_mat);
How can I add on a color matrix (in grayscale) such that the max z value is white and lowest color value is black. So far I have tried to use a colormap but the colormap only does concentration of points and not min and max.
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Image Analyst
le 5 Mar 2020
Modifié(e) : Image Analyst
le 5 Mar 2020
Please attach plot_mat in a .mat file so people can try some things. In the meantime, try the caxis() function.
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