numeric

C++ library with numerical algorithms
git clone git://src.adamsgaard.dk/numeric # fast
git clone https://src.adamsgaard.dk/numeric.git # slow
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python-numpy.py (274B)

      1 #!/usr/bin/env python
      2 import sys
      3 import numpy
      4 
      5 if (len(sys.argv) == 2):
      6   N = int(sys.argv[1])
      7 else :
      8   print("Sorry, I need a matrix width as input argument!")
      9   sys.exit(1)
     10 
     11 A = numpy.ones((N, N))*2.0
     12 B = numpy.arange(0.0, N*N).reshape(N, N, order='F')
     13 C = numpy.dot(A,B)