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How to plot the variables in pointprocesses?

Posted: Tue May 02, 2006 6:42 am
by Lei
Dear friends,

I've built up a new mechanism as a point_process "ampa.mod". It's not inserted into the cell by the command "insert ampa", but trigged by a NetCon event.

The problem is that I can not find the current 'i_ampa' when I click <plot what>. The same thing also happens when I use the built-in pointprocess.Such as VClamp: in the "Point Manger" window I can see the value of the current, but I can not plot it out.

Is there any way to get these kinds of values out?

Thanks a lot!

Posted: Tue May 02, 2006 8:31 am
by ted
Suffix notation
varname_mechanismname
is only for distributed mechanisms. Point processes are class definitions, and individual
instances of a point process use dot notaion
objrefname.varname
to access parameters and variables. Read chapter 5 of The NEURON Book, or at least
read
Hines, M.L. and Carnevale, N.T.
The NEURON simulation environment. Neural Computation 9:1179-1209, 1997
(pick it up from http://www.neuron.yale.edu/neuron/bib/nrnpubs.html).