Search found 5593 matches

by ted
Sun May 22, 2005 11:35 am
Forum: Modeling networks
Topic: Inhibitory ring of with circulating waves of activity.
Replies: 2
Views: 3955

In retrospect, I see that a few additional comments are necessary. > It involved getting a three cell reciprocally connected integrate-and-fire model The connections in this net are not reciprocal. They are cyclical. That is, A inhibits B which inhibits C which inhibits A, and A B & C are all driven...
by ted
Sun May 22, 2005 11:19 am
Forum: Modeling networks
Topic: Inhibitory ring of with circulating waves of activity.
Replies: 2
Views: 3955

On 3/10/2005 Ted Carnevale <ted.carnevale@yale.edu> wrote: > At the Neuron training session at the University of Minnesota > several years ago, either yourself or your colleague showed > me an interesting demonstration using Neuron. It involved getting > a three cell reciprocally connected integrate...
by ted
Sun May 22, 2005 11:17 am
Forum: Modeling networks
Topic: Inhibitory ring of with circulating waves of activity.
Replies: 2
Views: 3955

Inhibitory ring of with circulating waves of activity.

On 3/10/2005 Kevin Crisp <kevin_michael_crisp@yahoo.com> wrote: At the Neuron training session at the University of Minnesota several years ago, either yourself or your colleague showed me an interesting demonstration using Neuron. It involved getting a three cell reciprocally connected integrate-an...
by ted
Sun May 22, 2005 11:12 am
Forum: The GUI
Topic: changing colors in the shape plot
Replies: 1
Views: 5183

On 3/8/2005 Ted Carnevale <ted.carnevale@yale.edu> wrote: Good question. Go to the FAQ list http://www.neuron.yale.edu/neuron/faq and look for the item Q: How do I change the color scale used in shape plots? On 2/18/2006, Ted Carnevale added the following: Also, the PlotShape class's colormap() meth...
by ted
Sun May 22, 2005 11:11 am
Forum: The GUI
Topic: changing colors in the shape plot
Replies: 1
Views: 5183

changing colors in the shape plot

On 3/8/2005 Juan Antonio Laville Conde <jlaville@ifc.unam.mx> wrote:
I have tried to change the colors in the shape plot without success. Is
there a way to customize the colors and the scale (more than 13 colors) in the
shape plot?
by ted
Sun May 22, 2005 11:01 am
Forum: Other questions
Topic: +3 is not a number
Replies: 1
Views: 2802

On 3/1/2005 Michael Hines <michael.hines@yale.edu> wrote: Well, now that you mention it... What do you think of this: oc>---4 -4 oc>----4 4 All this is defined in the nrn/src/oc/parse.y where %left '+' '-' /* left associative, same precedence */ %left '*' '/' '%' /* left assoc., higher precedence */...
by ted
Sun May 22, 2005 11:00 am
Forum: Other questions
Topic: +3 is not a number
Replies: 1
Views: 2802

+3 is not a number

On 3/1/2005 Jose Ambros-Ingerson <jose@kiubo.net> wrote:
I just discovered that
oc> a = +3
gives you a parse error.
Isn't this kind of strange?
by ted
Sun May 22, 2005 10:56 am
Forum: Optimization
Topic: Multiple Run Fitter: changing individual generator weights?
Replies: 1
Views: 4393

On 3/1/2005 Michael Hines <michael.hines@yale.edu> wrote: A Run Fitness generator and FunctionFitness generator has a total weight value that can be changed from the Data Weight panel that you get from the Regions/WeightPanel menu. If you use a FitnessPrimitive, the total weight is specified by the ...
by ted
Sun May 22, 2005 10:55 am
Forum: Optimization
Topic: Multiple Run Fitter: changing individual generator weights?
Replies: 1
Views: 4393

Multiple Run Fitter: changing individual generator weights?

On 2/28/2005 a NEURON user wrote: > I am using multiple run fitter to make channel > model. When you have multiple generator inside a > single incident of Multiple Run Fitter, is there > anyway to change weight of this individual generator > to combine error value. Like when you are fitting a > data...
by ted
Sun May 22, 2005 12:00 am
Forum: ModelDB and other online sources of models
Topic: Invitation to model authors to use ModelDB
Replies: 0
Views: 13732

Invitation to model authors to use ModelDB

Michael Hines <michael.hines@yale.edu> wrote> As of 5/20/2005, source code for 162 published models is freely available from ModelDB http://senselab.med.yale.edu/senselab/modeldb/ ModelDB is a searchable database for convenient storage, viewing, and retrieval of source code for published computation...
by ted
Sat May 21, 2005 11:48 pm
Forum: Adding new mechanisms and functions to NEURON
Topic: Modeling calcium diffusion
Replies: 0
Views: 3187

Modeling calcium diffusion

A NEURON user wrote: > I was trying to find some documentation regarding calcium diffusion > in a multi-compartment model. I went through some example models in > ModelDB, but couldn't understand how exactly it works. Is there any > link/chapter that I can go through that'll help me understand the >...
by ted
Sat May 21, 2005 11:45 pm
Forum: Adding new mechanisms and functions to NEURON
Topic: Typos in "Expanding NEURON's repertoire . . . " ?
Replies: 0
Views: 3260

Typos in "Expanding NEURON's repertoire . . . " ?

A reader wrote: > I've been reading the NMODL manual and have come across > some typos. I wonder if there is a place where people keep track > of typos and errors in the NEURON documentation. We try to fix errors that we discover, or that NEURON users report, but some documents are "frozen in time" ...
by ted
Sat May 21, 2005 11:25 pm
Forum: The GUI
Topic: Using a Phase Plane graph to plot V vs. I
Replies: 0
Views: 5710

Using a Phase Plane graph to plot V vs. I

A user wrote: > I am having trouble finding information on how to make an IV plot (ie. > during a run I want to plot I on the x-axis and V on the y-axis). Is > there an easy way to do this? I tried doing this through the grapher but > it doesn't seem to be working out. Use a Phase Plane graph. NEURO...
by ted
Fri May 20, 2005 9:15 pm
Forum: NEURON Announcements
Topic: NEURON 5.7.159
Replies: 0
Views: 14274

NEURON 5.7.159

On 4/22/2005 Michael Hines <michael.hines@yale.edu> wrote: Version 5.7.159 of NEURON is now available from http://www.neuron.yale.edu/neuron/install/install.html Some sticklers for detail may notice that the WWW site simply calls it 5.7, but will then draw reassurance from the fact that 159 appears ...
by ted
Fri May 20, 2005 1:51 pm
Forum: The GUI
Topic: Movie Run bug?
Replies: 1
Views: 6296

Movie Run bug?

On 5/20/2005 Michael Hines <michael.hines@yale.edu> wrote: The session file is incomplete. Add load_file("movierun.hoc") after the first line of your demo.hoc file. The movierun panel is not controlled by an object so there is no good way to add this to the session file and so I may have to load it ...