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How do I get indices of N maximum values in a NumPy array?
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Decreasing for loops in Python impossible?
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for n in range(6,0,-1):
print n
# prints [6, 5, 4, 3, 2, 1]
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How can I sort arrays and data in PHP?
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Initialising an array of fixed size in python [duplicate]
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How can I scale the content of an iframe?
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A weighted version of random.choice
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Since version 1.7.0, NumPy has a choice function that supports probability distributions.
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Given an array of numbers, return array of products of all other numbers (no division)
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From ND to 1D arrays
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Use np.ravel (for a 1D view) or np.ndarray.flatten (for a 1D copy) or np.ndarray.flat (for an 1D iterator):
In [12]: a = np.array([[1,2,3], [4,5,6]])
In [13]: b = a.ravel()
In [14]: b
Out[14]: array([1, 2, 3, 4, 5, 6])
Note that ravel() ret...