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# numpy.matlib.ones

`numpy.matlib.``ones`(shape, dtype=None, order='C')

  Matrix of ones.

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

  Parameters : | shape : {sequence of ints, int} Shape of the matrix dtype : data-type, optional The desired data-type for the matrix, default is np.float64. order : {‘C’, ‘F’}, optional Whether to store matrix in C- or Fortran-contiguous order, default is ‘C’.
  Returns : | out : matrix Matrix of ones of given shape, dtype, and order.

  See also

  `ones`
    Array of ones.
  `matlib.zeros`
    Zero matrix.

  Notes

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

  Examples

      >>> np.matlib.ones((2,3))
      matrix([[ 1.,  1.,  1.],
              [ 1.,  1.,  1.]])

      >>> np.matlib.ones(2)
      matrix([[ 1.,  1.]])