presenting training data multiple random times

[Gert Westermann <gwestermann@brookes.ac.uk>]

I'm a bit stuck with this problem: I have a set of e.g., 100 training
items. I want to present each item for a random number of times (e.g.,
between 1 and max_times), such that one item is randomly chosen and
then presented for a random number of events (weight updates), then
another item is chosen and presented for a random number of events and
so on.

Would this best be done with an Interactive Epoch, Interactive
ScriptEnv, Sequence, or in an entirely different manner? I'm rather
new to PDP++ so any help would be greatly appreciated.

Thanks,

  -- Gert