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Classe « matrix »

Méthode numpy.matlib.matrix.ravel

Signature de la méthode ravel

def ravel(self, order='C') 

Description

help(matrix.ravel)

Return a flattened matrix.

Refer to `numpy.ravel` for more documentation.

Parameters
----------
order : {'C', 'F', 'A', 'K'}, optional
    The elements of `m` are read using this index order. 'C' means to
    index the elements in C-like order, with the last axis index
    changing fastest, back to the first axis index changing slowest.
    'F' means to index the elements in Fortran-like index order, with
    the first index changing fastest, and the last index changing
    slowest. Note that the 'C' and 'F' options take no account of the
    memory layout of the underlying array, and only refer to the order
    of axis indexing.  'A' means to read the elements in Fortran-like
    index order if `m` is Fortran *contiguous* in memory, C-like order
    otherwise.  'K' means to read the elements in the order they occur
    in memory, except for reversing the data when strides are negative.
    By default, 'C' index order is used.

Returns
-------
ret : matrix
    Return the matrix flattened to shape `(1, N)` where `N`
    is the number of elements in the original matrix.
    A copy is made only if necessary.

See Also
--------
matrix.flatten : returns a similar output matrix but always a copy
matrix.flat : a flat iterator on the array.
numpy.ravel : related function which returns an ndarray

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