Hi I have a set of x,y values which each have an assigned z-value. From this I would like to get a 2d scatter plot with colored points which are pretty big, that is a star or something, not just a dot. The color would correspond to the value of z and their position in the 2d scatter plot to the x and y values. I absolute do not want different x and y's to contribute to the same point which I would get if I use profilehistograms or if I do ntuple->Draw("y:x","z"); How would I do this? Agnes
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