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This model entry's README file should really provide instructions for parallel execution.

You'll want to use the command line when dealing with parallelized code. Double clicking on a hoc file will result in serial execution. The syntax for parallel execution is mpiexec -n N nrniv -mpi foo.hoc where N is the number of cores to use in the simulation and foo.hoc is the name of the parallel...

When I tried to run the parallel version

And how did you do that?

Hi Alexandra, I just tested the model and I was able to instantiate the izh2003 cell. I'm on Mac OS . . . After compiling the mod files, I was able to execute nrngui izhi2004a.hoc without problems. Also, starting nrngui without any command line options, I was able to create an instance of Izhi2003a...

With regard to the problem that occasioned your first post in this thread, which opened with I want to instantiate the izhekevic neuron Izhi2003a.hoc attached, but I get the error: "Izhi2003a is not a template" That post included the output that NEURON printed to its terminal, from which I...

Do you mean that you're not getting the same results each time you run a simulation?

The mod files have nothing to do with the problems you're having. Could not open C:/Users/Jackie.MEDICINE/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/Anaconda3 (64-bit)/Anaconda Prompt.lnk Could not open C:/Users/Jackie.MEDICINE/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/Anacond...

Chapter 14 of the NEURON Book contains some information about GUI programming in NEURON that might help: https://www.neuron.yale.edu/ftp/ted/boo ... ndexed.pdf

I am trying to load a morphology as a hoc file in GUI I think I understand this up to the word "file." Specifically, you're saying that you have a hoc file that contains statements that will create and connect sections and assign the correct length and diameter properties to them. I'm gue...

Lots of other things to do, little time. The Channel Builder's source code is in nrn/share/nrn/lib/hoc/chanbild.hoc and the subdirectory nrn/share/nrn/lib/hoc/chanbild. Have fun!

append ?

Is there a way to write a code for these in a mod file? Nope. hoc or Python. The example in my old post is in hoc. I am trying to measure the axial current between every segment in an object. How do you plan to deal with branch points? The notion of "axial current between every segment" b...

The principal strengths of the Channel Builder over NMODL as a means for implementing ion channels are 1. It makes syntax errors impossible (unlike NMODL, which practically invites them). Anything it allows you to do will probably work. 2. Its menu of formulas for voltage gating offers only physical...

1. Making duplicate posts is as a violation of forum etiquette--not just here in the NEURON Forum, but in all moderated fora. Your duplicate post has been deleted. 2. The term for what you are calling "lateral current" is "axial current" or "longitudinal current." It ha...

If you mean "where is exp2syn.mod" the answer is 1. if you installed by compiling the latest development code from the github repository, look in nrn/src/nrnoc 2. if you used a binary installer, download the tar.gz file that contains the source code for the standard distribution from the l...