hpaulj questions

hpaulj answers

• How to covert array of shape n, to n,m
• Numpy array slice using tuple
• Replacing numpy array elements with chained masks
• shortcut to split "complex array" into "real" and "imaginary" arrays
• Neatly pass positional arguments as args and optional arguments as kwargs from argparse to a function
• Passing commandline arguments to QPython
• Python vectorization, how to get all index for every row with numpy
• How do I speed up profiled NumPy code - vectorizing, Numba?
• Why sparse matrix computing on python is too slow
• How to efficiently increase the size of a sparse vector in python?