I find this seems been asked before, but I can not see a direct solution found.
https://www.neuron.yale.edu/phpBB2/view ... =undefined
Search found 97 matches
- Wed Jan 25, 2006 8:43 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: How to access C function (random, srandom..) in NMODL files?
- Replies: 7
- Views: 10043
- Wed Jan 25, 2006 8:43 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: How to access C function (random, srandom..) in NMODL files?
- Replies: 7
- Views: 10043
How to access C function (random, srandom..) in NMODL files?
This is from obidos2004_NEURON_example_4 downloaded from http://www.neuron.yale.edu/ftp/neuron/contrib/obidos_tutorials/ The .mod file compiles and when running main.hoc the mechanism does not get loaded. In the .mod file the C function "random()" and "srandom()" are used with ou...
- Thu Jan 19, 2006 10:54 pm
- Forum: Anatomically detailed models
- Topic: Area Calculation - Channel Density
- Replies: 6
- Views: 12760
Re: Units, density (distributed) mechanisms, and point proce
En, I tried the above and found that there's no units listed in the panel. units() doesn't reply by printing stuff in a GUI window. It prints to NEURON's xterm, just like the example that I posted. So you followed the example I posted, exactly as shown, and got no reply at all? You literally typed ...
- Thu Jan 19, 2006 2:21 pm
- Forum: Anatomically detailed models
- Topic: Area Calculation - Channel Density
- Replies: 6
- Views: 12760
Re: Units, density (distributed) mechanisms, and point proce
I am using the newest version NEURON for win xp. Is the above units note been removed? Not sure what you mean. Have you tried it and found it not to work? En, I tried the above and found that there's no units listed in the panel. Today I have another look and find that there are units for most butt...
- Wed Jan 18, 2006 9:16 pm
- Forum: NEURON + Python
- Topic: request for comments
- Replies: 13
- Views: 20088
Re: request for comments
Can one imagine saying in Python? import nrn for sec in nrn.allsec(): if hh in sec.mechanisms(): for x in sec.locations(): print sec.name, x, sec.v(x), sec.hh.gnabar(x) If use list filtering, Python may be able to say: [ sec.name for sec in nrn.allsec() if sec.get("hh") ] if each section ...
- Wed Jan 18, 2006 7:57 pm
- Forum: Anatomically detailed models
- Topic: Area Calculation - Channel Density
- Replies: 6
- Views: 12760
Re: Units, density (distributed) mechanisms, and point proce
oc>create soma oc>access soma oc>insert hh oc>units(&ina(0.5)) mA/cm2 oc>objref foo oc>foo = new IClamp(0.5) oc>units(&foo.i) nA oc> Example: in the context of the above model, click on NEURON Main Menu / Tools / Distributed Mechanisms / Viewers / Shape Name A new window pops up; let's call...
- Wed Jan 18, 2006 2:22 pm
- Forum: Getting started
- Topic: first step in neuron
- Replies: 8
- Views: 16545