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Tag: tiff

Import large .tiff file as sparse matrix

I have a large .tiff file (4.4gB, 79530 x 54980 values) with 1 band. Since only 16% of the values are valid, I was thinking it’s better to import the file as sparse matrix, to save RAM. When I first open it as np.array and then transform it into a sparse matrix using csr_matrix(), my kernel already crashes. See code

Save Matplotlib figure as TIFF

Does anyone know how to save a Matplotlib figure as *.tiff? It seems that this format is not supported in Python, while the journals are quite often ask for that format. I am adding some minimal code: This works: But this does not: AdvertisementAnswer This is great! Thanks ot Martin Evans. However, for those who […]