rand

rand(*size, **kwargs)

Random values in a given shape.

Create an array of the given shape and populate it with random samples from a uniform distribution over [0, 1). Parameters ———- d0, d1, …, dn : int, optional

The dimensions of the returned array, should be all positive. If no argument is given a single Python float is returned.

out : ndarray

Random values.

>>> np.random.rand(3,2)
array([[ 0.14022471,  0.96360618],  #random
       [ 0.37601032,  0.25528411],  #random
       [ 0.49313049,  0.94909878]]) #random