NumPy histogram2d with a rotated, non-orthogonal binning grid Question: I need to compute (and plot) a histogram2d but my binning grid is rotated and also non-orthogonal. A way of doing this could be to apply a transformation to my data so I get it into a cartesian system, compute my histogram2d and then apply the …
How to apply logarithmic axis labels without log scaling image (matplotlib imshow) Question: I have a large data set that is logarithmic in distribution. I want to make a heat map, so I do a 2D histogram and pass that to implot. Because the data is logarithmic, I am passing the log of the data …
Generate a heatmap using a scatter data set Question: I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap. I looked through the examples in Matplotlib and they all seem to already start with heatmap cell …
