rnd:weighted-n-of

rnd:weighted-n-of size agentset [ reporter ]

Reports an agentset of the given

randomly chosen from the , with no repeats.

The probability of each agent being picked is proportional to the weight given by the

for that agent. The weights must be non-negative numbers.

It is an error for

to be greater than the size of the .

If, at some point during the selection, there remains only candidates with a weight of 0.0, they all have an equal probability of getting picked.