www.neuron.yale.edu

I see! Very helpful and insightful advice. Thanks a lot!

Thanks for your detailed and informative reply! Does a cell's axon matter? Is it exposed to the field? Is it where the spike is initiated? If not, does it affect membrane potential at the spike trigger zone? If not, why include it? The axon is what actually matters in this model, since it is commonl...

Hi all, I am currently dealing with a network model of many excitatory cells with relatively long axons (reaching over 1000 um) and intermittent myelin sheath structures. The motivation of this population model is to study the effect of extracellular stimulation on a cell population with different k...

I will send the relevant code to your mailbox shortly. Have not received email from you. I did send an email titled "Code for forum thread "'[Win64][7.4][Canopy] "dlopen failed" and python crash'"" on July 3rd at 9.m., with a zip file. Could it be that the title or the...

To my surprise, when I did request the "Set DOS environment" during installation, I still had to copy all the /c/nrn/bin/*.dll to /c/nrn/lib/python/neuron (I believe only one of those is necessary but I don't remember which one) I thought that problem had been fixed... With that work arou...

Does your model use ion channels or other mechanisms (pumps, synapses) whose properties are specified by mod files? If yes, then delete any nrnmech.dll file and all .o and .c files that are in the directory that contains your hoc files, then use mknrndll to compile the mod files, and see if that fi...

ted wrote:Was the hoc file present in the working directory, i.e. the directory you were in when you started Python?

Yes, all of them were in the same directory.

Dear Hines/Ted/other fellows, I am having an error trying to load a .hoc file by load_file via the Python interface. I installed the latest 7.4 stable release for win64 system and installed the win64 version Enthought Canopy Python. After setting NEURONHOME and PYTHONPATH to the corresponding direct...