numpy.matlib.zeros()

numpy.matlib.zeros(shape, dtype=None, order='C') [source]

Return a matrix of given shape and type, filled with zeros.

Parameters:

Parameters:	shape : int or sequence of ints Shape of the matrix dtype : data-type, optional The desired data-type for the matrix, default is float. order : {?C?, ?F?}, optional Whether to store the result in C- or Fortran-contiguous order, default is ?C?.
Returns:	out : matrix Zero matrix of given shape, dtype, and order.

shape : int or sequence of ints

Shape of the matrix

dtype : data-type, optional

The desired data-type for the matrix, default is float.

order : {?C?, ?F?}, optional

Whether to store the result in C- or Fortran-contiguous order, default is ?C?.

Returns:

out : matrix

Zero matrix of given shape, dtype, and order.

If shape has length one i.e. (N,), or is a scalar N, out becomes a single row matrix of shape (1,N).

>>> import numpy.matlib
>>> np.matlib.zeros((2, 3))
matrix([[ 0.,  0.,  0.],
        [ 0.,  0.,  0.]])

>>> np.matlib.zeros(2)
matrix([[ 0.,  0.]])

Links:

doc_NumPy

2017-01-10 18:15:59

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