function rand( N, param1, sp1, out, so ) {
			unary( [ param1, out ], [ N ], [ sp1, so ], base );
			return out;
		}
Fills a strided array with pseudorandom values drawn from a PRNG.

@private
@param {NonNegativeInteger} N - number of indexed elements
@param {Collection} param1 - PRNG parameter
@param {integer} sp1 - PRNG parameter stride length
@param {Collection} out - output array
@param {integer} so - output array stride length
@returns {Collection} output array