dask.array.fliplr

dask.array.fliplr(m)[source]

Reverse the order of elements along axis 1 (left/right).

This docstring was copied from numpy.fliplr.

Some inconsistencies with the Dask version may exist.

For a 2-D array, this flips the entries in each row in the left/right direction. Columns are preserved, but appear in a different order than before.

Parameters
marray_like

Input array, must be at least 2-D.

Returns
fndarray

A view of m with the columns reversed. Since a view is returned, this operation is \(\mathcal O(1)\).

See also

flipud

Flip array in the up/down direction.

flip

Flip array in one or more dimesions.

rot90

Rotate array counterclockwise.

Notes

Equivalent to m[:,::-1] or np.flip(m, axis=1). Requires the array to be at least 2-D.

Examples

>>> A = np.diag([1.,2.,3.])  
>>> A  
array([[1.,  0.,  0.],
       [0.,  2.,  0.],
       [0.,  0.,  3.]])
>>> np.fliplr(A)  
array([[0.,  0.,  1.],
       [0.,  2.,  0.],
       [3.,  0.,  0.]])
>>> A = np.random.randn(2,3,5)  
>>> np.all(np.fliplr(A) == A[:,::-1,...])  
True