Unclamped, one shot, pattern presentation

["Mariano Bruno" <bruno@ifir.ifir.edu.ar>]

Hi PDPers:

I am trying to explore the hopfield model and its dinamic behavior.

ONe of the problems I face for achive an oscillatory or chaotic regime is the next: I can't found anyway to un-clamp the input pattern. I mean, I would like to present only for an instant the pattern and then taking it out. In that way I could observe the dinamic evolution of the "isolated" network.

Is there anyway for this kind of patter presentation, as a "one shot" in the PDP++?

I will be very helpfull to anybody who could provide this info.

Thanks