seberg questions

seberg answers

• ValueError taking dot product of two sparse matrices in SciPy
• indexing into numpy's mgrid
• numpy: efficiently summing with index arrays
• Matrix calculations on equidistant elements without for loops
• Slicing numpy array with another array
• Find location of slice in numpy array
• Numpy xor-reduce an array
• Function that guarantees a minimum number of dimensions (ndim) for a numpy.ndarray
• Solving linear system over integers with numpy
• Alternative to `numpy.tile` for periodic mask