Comments (3)
wmayner
commented on July 23, 2024
The arrays don't actually need to be 1D, since they're interpreted as a bunch of samples that are converted into a histogram; the behavior for multidimensional arrays is inherited from np.histogram. We should remove the "1D" description from the docstring.
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pajola
commented on July 23, 2024
But the function of numpy histogram is flatting the array, isn't this a problem?
https://docs.scipy.org/doc/numpy/reference/generated/numpy.histogram.html
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wmayner
commented on July 23, 2024
No, it isn't a problem. The purpose of the function is to compute a histogram on two sets of samples and then measure the distance between the histograms with the EMD, so the shape of the array that the samples are stored in should not matter.
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