nlcpy.fliplr
- nlcpy.fliplr(m)[source]
Flips array in the left/right direction.
Flip 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
- outndarray
A view of m with the columns reversed. Since a view is returned, this operation is done in constant time.
See also
flipud
Flips array in the up/down direction.
Note
Equivalent to
m[:,::-1]
. Requires the array to be at least 2-D.Examples
>>> import nlcpy as vp >>> A = vp.diag([1., 2., 3.]) >>> A array([[1., 0., 0.], [0., 2., 0.], [0., 0., 3.]]) >>> vp.fliplr(A) array([[0., 0., 1.], [0., 2., 0.], [3., 0., 0.]]) >>> A = vp.random.randn(2, 3, 5) >>> vp.all(vp.fliplr(A) == A[:, ::-1, ...]) array(True)