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Matrix Calculations

Mathematical vector and matrix (array) calculations are provided by the Numerical Python (NumPy) package from www.scipy.org

sinus curve using linspace and sin from the numpy package
>>> from numpy import *
>>> x = linspace(-1,1,5) # (start, stop, num)
array([-1. , -0.5,  0. ,  0.5,  1. ])
>>> y = sin(x)
array([-0.8414, -0.4794, 0., 0.4794, 0.8414])

convert list to array (vector/matrix) structure
>>> mylist = [1,2,3]
>>> x = array(mylist)
array([1, 2, 3])




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