How can I create a random matrix X that has n rows, and each row is [1 0 0], [0 1 0], [0 0 1] or [0 0 0]. On top of that, the first possibility has to appear x times, the second one y times and the third one again z times. In other words sum(X)= [x y z]?
MATLAB: Create random matrix with 4 vectors
matrix
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