The RANDOM method of VPGL Language generates random number sequence by consecutive invocation.
RANDOM takes 1 input and emit 1 output and may takes option which must be number. RANDOM starts on arriving the object to input 0, then generates random number x between 0 < x < option value. If options is omitted, default is 1.0, then emits x to output 0. The arrived input 0 is discarded.
x is real number. To take a integer value, use ROUND method.