Get a floating point random number, in the range of -1…1.
float frand <void>
None.
A floating-point random number, in the range of -1…1.
// write random number to event log 10 times int i set i 0 do echo <zs:frand> incr i while <zs:islt i 10>
… the output of which is written to the event log by echo as:
-0.667531 0.32609 -0.0984222 -0.295755 -0.885922 0.215369 0.566637 0.605213 0.0397656 -0.3961
None.