How to reverse the order of rows of a matrix in Matlab Octave

To flip a matrix right left in Matlab and Octave use the function fliplr().

fliplr(M)

Example

Create a square matrix M with three rows and three columns.

Flip the matrix right to left with the function fliplr(M).

The output result is the matrix 3x3 with its columns flipped in the left-right direction