Heatmap for 2d coordinates
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Hello, I have a Matrix of dimensions (2xN) which consists of 2 dimensional Cartesian coordinates and I would like to create a heat map of this. Do you know any way to do this?
Thanks in advance!
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Chad Gilbert
le 19 Juil 2013
What do you want a heat-map of? A third variable? The densiy of the scatter points?
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the cyclist
le 19 Juil 2013
Without more detail, I would just point you to the image() command. Is that helpful?
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