4 examples of 'r create vector of zeros' in Python

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152@staticmethod
153def zeros():
154 return Vector3(0, 0, 0)
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770def zeros(ctx, *args, **kwargs):
771 """
772 Create matrix m x n filled with zeros.
773 One given dimension will create square matrix n x n.
774
775 Example:
776 >>> from mpmath import zeros, mp
777 >>> mp.pretty = False
778 >>> zeros(2)
779 matrix(
780 [['0.0', '0.0'],
781 ['0.0', '0.0']])
782 """
783 if len(args) == 1:
784 m = n = args[0]
785 elif len(args) == 2:
786 m = args[0]
787 n = args[1]
788 else:
789 raise TypeError('zeros expected at most 2 arguments, got %i' % len(args))
790 A = ctx.matrix(m, n, **kwargs)
791 for i in xrange(m):
792 for j in xrange(n):
793 A[i,j] = 0
794 return A
77def _zeromatrix(shape):
78 return numpy.zeros(shape)
1def zeros(n):
2 sum = 0
3 while n > 0:
4 sum += n / 5
5 n /= 5
6 return sum

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