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python Programming Glossary: numpy.newaxismore efficient way to calculate distance in numpy? http://stackoverflow.com/questions/17527340/more-efficient-way-to-calculate-distance-in-numpy can def getR1 VVm VVs HHm HHs t0 time.time R VVs.flatten numpy.newaxis VVm.flatten numpy.newaxis R R R1 HHs.flatten numpy.newaxis HHm.flatten.. HHs t0 time.time R VVs.flatten numpy.newaxis VVm.flatten numpy.newaxis R R R1 HHs.flatten numpy.newaxis HHm.flatten numpy.newaxis R1.. numpy.newaxis VVm.flatten numpy.newaxis R R R1 HHs.flatten numpy.newaxis HHm.flatten numpy.newaxis R1 R1 R R1 del R1 print R1 t time.time..
How to normalize a 2-dimensional numpy array in python less verbose? http://stackoverflow.com/questions/8904694/how-to-normalize-a-2-dimensional-numpy-array-in-python-less-verbose good for this row_sums a.sum axis 1 new_matrix a row_sums numpy.newaxis row_sums numpy.newaxis reshapes row_sums from being 3 to being.. a.sum axis 1 new_matrix a row_sums numpy.newaxis row_sums numpy.newaxis reshapes row_sums from being 3 to being 3 1 . When you do a..
Numpy: Should I use newaxis or None? http://stackoverflow.com/questions/944863/numpy-should-i-use-newaxis-or-none share improve this question None is allowed because numpy.newaxis is merely an alias for None . In 1 import numpy In 2 numpy.newaxis.. is merely an alias for None . In 1 import numpy In 2 numpy.newaxis is None Out 2 True The authors probably chose it because they..
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