Search found 5 matches

by rbdewell
Fri Dec 21, 2018 8:35 pm
Forum: Other questions
Topic: Impedance methods change the location
Replies: 5
Views: 1294

Re: Impedance methods change the location

Thanks for the help. It works well and speeds up my code dramatically.
by rbdewell
Thu Dec 13, 2018 7:23 pm
Forum: Getting started
Topic: Parameters for the Ih current
Replies: 5
Views: 1151

Re: Parameters for the Ih current

As it happens, I was working a modified version of that mod file last week. While its commonly used and it reproduces the measured current well, that mod file has some mistakes in the units. Confusion with the parameters is quite understandable as the terms are fairly specific to that file. All 4 of...
by rbdewell
Thu Dec 06, 2018 3:33 pm
Forum: Other questions
Topic: Impedance methods change the location
Replies: 5
Views: 1294

Re: Impedance methods change the location

I believe I have located the issue, but cpp programming is not an area of expertise. The issue seems to arise in "nonlinz.cpp": The input_amp(), input_phase(), and ratio_amp() methods include the line "solve(curloc)", and within this solve() method the "iloc" parameter is changed to "curloc" which c...
by rbdewell
Tue Dec 04, 2018 6:53 pm
Forum: Getting started
Topic: sectioning neuron based on distance from soma
Replies: 9
Views: 1742

Re: sectioning neuron based on distance from soma

Something like this should work: soma distance() maxdist=0 // get maximum distance forall for(x,0) if (distance(x)>maxdist) maxdist=distance(x) // generate sectionlists objref prox, mid, dist prox = new SectionList() mid = new SectionList() dist = new SectionList() forall { if (distance(0.5)/maxdist...
by rbdewell
Tue Dec 04, 2018 2:29 pm
Forum: Other questions
Topic: Impedance methods change the location
Replies: 5
Views: 1294

Impedance methods change the location

When using the Impedance methods Impedance.input(x), Impedance.input_phase(x), or Impedance.ratio(x) the Impedance.loc(x) value is changed making any subsequent calls to Impedance.transfer(x) or Impedance.transfer_phase(x) return incorrect values. As illustrated by the following example code with ou...