Random order of rows Matlab

Question

Say we have a matrix of size 100x3

How would you shuffle the rows in MATLAB?

Answer 1

To shuffle the rows of a matrix, you can use RANDPERM

shuffledArray = orderedArray(randperm(size(orderedArray,1)),:);

randperm will generate a list of N random values and sort them, returning the second output of sort as result.