Search found 51 matches

by roybens
Tue Aug 23, 2011 9:48 am
Forum: NEURON hacks
Topic: Changing NMODL
Replies: 4
Views: 9371

Re: Changing NMODL

Hi,
The NMODL parser, generates a C code from the mod files.
I want, from the same mode files, generate my own C code.
Meaning, I want only to change the output of the parser.
by roybens
Sun Aug 21, 2011 8:18 am
Forum: NEURON hacks
Topic: Changing NMODL
Replies: 4
Views: 9371

Changing NMODL

Hello,
I want to change the code which is generated by NMODL, I want to generate my own code using NMODL.

Is there anyone who has done something similar or can someone guide me ?

Thank You
by roybens
Fri Dec 04, 2009 11:02 am
Forum: Optimization
Topic: Praxis Verbose
Replies: 5
Views: 9069

Re: Praxis Verbose

I use: attr_praxis(Tolorance, 0.1,0) minchisq=0 NUM_ITER = 0 {minchisq = fit_praxis(NP, "pfunk", &prax_par[0])} PC.post("DONE",iter,NUM_ITER,minchisq) to call praxis but still get lots of verbose tried it on several versions of neuron and still the printmode parameter does not matter to the amount o...
by roybens
Fri Dec 04, 2009 7:14 am
Forum: Optimization
Topic: Praxis Verbose
Replies: 5
Views: 9069

Re: Praxis Verbose

Thanks for the fast reply the problematic line is minchisq = fit_praxis(NP, "pfunk", &prax_par[0]) when i put the statement in brackets {minchisq = fit_praxis(NP, "pfunk", &prax_par[0])} i still get chunks of praxis output like this: After 73 linear searches, the function has been evaluated 259 time...
by roybens
Wed Dec 02, 2009 5:28 am
Forum: Optimization
Topic: Praxis Verbose
Replies: 5
Views: 9069

Praxis Verbose

Hello I am trying to run multiple runs of praxis using mpi, the problem is that I can't cancel printing using printmode= 0 at attr_praxis function and the logfiles gets HUGE and causing problems in our cluster. Am I using the function correctly? Is there any other way to omit the output to the scree...
by roybens
Fri Mar 14, 2008 8:11 am
Forum: Adding new mechanisms and functions to NEURON
Topic: Adding C code in a model file
Replies: 1
Views: 2332

Adding C code in a model file

Hello All, For my simulation i need a RNG(Random Number Generator) which is not included in neuron (Levy Distribution). I wrote a mod file with the c code that will invoke the method gsl_ran_levy. the function gsl_ran_levy is part of the GSL Library located under usr/local/gsl. After building the mo...