Returns argument pseudo-random values greater than zero and less than one. The argument should be a scalar, real, positive, non-zero integer. This function accepts one or two arguments (as of v3.1).
Note that this is from an actual run. The values returned
for you will be different.
rand(4)
0.5948 0.373 0.3524 0.5845
rand(4,3)
0.5861 0.3408 0.3382
0.2982 0.067 0.7615
0.2736 0.2702 0.9955
0.78 0.0388 0.9812