Function randomArray( index, n )

Description:
Generates an array of pseudo-random numbers sampled from a uniform distribution between 0 and 1.

Note: The randomness may not be very high quality.

Parameters:
index (long integer)
input value, typically row index "$0"
n (integer)
size of output array
Return Value (array of floating point):
n-element array of random numbers between 0 and 1
Signature:
double[] randomArray(long, int)