numpy.asfortranarray¶

numpy.asfortranarray(a,dtype=None)[source]¶

Return an array laid out in Fortran order in memory.

Parameters:	a:array_like Input array. dtype:str or dtype object, optional By default, the data-type is inferred from the input data.
Returns:	out:ndarray The inputa in Fortran, or column-major, order.

See also

ascontiguousarray

Convert input to a contiguous (C order) array.

asanyarray

Convert input to an ndarray with either row or column-major memory order.

require

Return an ndarray that satisfies requirements.

ndarray.flags

Information about the memory layout of the array.

Examples

>>>x=np.arange(6).reshape(2,3)>>>y=np.asfortranarray(x)>>>x.flags['F_CONTIGUOUS']False>>>y.flags['F_CONTIGUOUS']True