Search found 6 matches

by vsekulic
Sat May 10, 2014 12:47 pm
Forum: Optimization
Topic: Automating PRAXIS: computing error and setting domains?
Replies: 4
Views: 7428

Re: Automating PRAXIS: computing error and setting domains?

Thank you both for your replies! Not the "least squares error," whatever that means. As per the documentation in the Programmer's Reference http://www.neuron.yale.edu/neuron/static/new_doc/analysis/guitools/mulfit.html "error value is the square norm between data and dependent variable treated as co...
by vsekulic
Wed May 07, 2014 5:11 pm
Forum: Optimization
Topic: Automating PRAXIS: computing error and setting domains?
Replies: 4
Views: 7428

Automating PRAXIS: computing error and setting domains?

Hello! I'm trying to automate fitting certain parameters in a multicompartment neuronal model by minimizing the error between the model's somatic Vm and experimentally recorded Vm from the same protocol. I previously did this manually using the MultipleRunFitter (MRF) but find the process inefficien...
by vsekulic
Thu Nov 24, 2011 4:38 pm
Forum: OS X
Topic: NEURON 7.1 kaput on OS X Lion 10.7.2?
Replies: 8
Views: 7586

Re: NEURON 7.1 kaput on OS X Lion 10.7.2?

Thanks again, that's very helpful!
by vsekulic
Wed Nov 23, 2011 12:04 pm
Forum: OS X
Topic: NEURON 7.1 kaput on OS X Lion 10.7.2?
Replies: 8
Views: 7586

Re: NEURON 7.1 kaput on OS X Lion 10.7.2?

Thank you, what timing! I installed the 7.2 distribution and it works like a charm!

While on the topic -- what is notably different in version 7.2? I don't seem to be able to find any info on this on the site/forums or in the source tarball.

Thanks!
by vsekulic
Tue Nov 22, 2011 11:22 am
Forum: OS X
Topic: NEURON 7.1 kaput on OS X Lion 10.7.2?
Replies: 8
Views: 7586

NEURON 7.1 kaput on OS X Lion 10.7.2?

Hello! NEURON seems somewhat borked in the latest up-to-date version of OS X Lion (10.7.2). NB: I have the latest Xcode installed (4.2.1). I believe it started when I wished to run nrnivmodl on some mod files, and it failed with: ... "/Applications/NEURON-7.1/nrn/share/nrn/libtool" --mode=compile gc...
by vsekulic
Sun Dec 26, 2010 8:08 pm
Forum: UNIX/Linux
Topic: Leave neuron running and close the session
Replies: 8
Views: 5125

Re: Leave neuron running and close the session

You can also run NEURON within a "screen" session. GNU screen is a standard Linux/Unix program that can manage multiple shell sessions for you (i.e., "screens") and keep them running even if you're not logged into the system. Think of it as a "window manager" for the terminal. You can read the manua...