Search found 10 matches

by neuromancer
Mon May 11, 2020 5:33 am
Forum: Parallel NEURON
Topic: Question regarding multisplit and rank assignment
Replies: 3
Views: 9188

Re: Question regarding multisplit and rank assignment

to follow up with my questions regarding multisplit here is a cartoon diagram of one instance of cell type 1. link to image: https://imgur.com/dyY1kS7 Is it necessary to somehow “alert” MPI that one neuron is separated? If it is necessary, then I’m not sure how I can specify that only one neuron typ...
by neuromancer
Mon May 11, 2020 4:16 am
Forum: Parallel NEURON
Topic: Question regarding multisplit and rank assignment
Replies: 3
Views: 9188

Re: Question regarding multisplit and rank assignment

Thanks for your response! I plan to make a network of 12 neurons with realistic morphological reconstructions. When I ran a 1 second simulation, it took about 2-3hrs. I will need to do 10 trials of a certain randomized input spike train simulation, but with about 50 different input spike trains type...
by neuromancer
Sun May 10, 2020 2:29 pm
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Re: Switching synaptic connections in nested for loop

Thank you, I tested before to see if one run changes from the previous. I just saw this reply so now I will check also with changing tstop.
by neuromancer
Sun May 10, 2020 2:24 pm
Forum: Parallel NEURON
Topic: Question regarding multisplit and rank assignment
Replies: 3
Views: 9188

Question regarding multisplit and rank assignment

Hello, I am attempting to convert my working network model from serial to parallel to cut down the run time. It is implemented on a windows server edition with python code and biophysical single cell neuron models with complex morphologies. It will be run on a multi-processor computer with 16 cores,...
by neuromancer
Sun May 03, 2020 6:02 am
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Re: Switching synaptic connections in nested for loop

Thanks Ted, I will look into what you just said! 1. There are pseudorandom spike trains (no other randomization involved in the network). But during this period of testing, I'm saving spike trains and using the same ones to look at outcomes. 2. My colleague who optimized these single model cells tol...
by neuromancer
Fri May 01, 2020 12:06 pm
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Re: Switching synaptic connections in nested for loop

Update: It seems the problem is coming from my function that is creating my two subnetworks and interconnecting them (create2Rings()). If I get rid of this function and just have jupyter notebook cells that creates the subnetwork with either one arrangement type or the other before I run the simulat...
by neuromancer
Wed Apr 29, 2020 6:10 am
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Re: Switching synaptic connections in nested for loop

Removing the nested for loop did not solve the issue. The following code has the same issue: network_arrangment_1 = [] network_arrangement_2 = [] for spotdiameter in np.arange(1,2,0.5): t = 10 rate_array = createRate(spotdiameter, t) subnetwork1_input = createPoissonInputs(rate_array, t) t = 10 d = ...
by neuromancer
Wed Apr 29, 2020 5:27 am
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Re: Switching synaptic connections in nested for loop

update: vstack isn't the issue, I think it may actually be the nested for loop. I just realized doing a for loop for the two different network arrangements isn't necessary. going to remove it and see if it solves my problem of identical arrays. can ignore text below. Just tried separating the intern...
by neuromancer
Wed Apr 29, 2020 4:24 am
Forum: Modeling networks
Topic: Switching synaptic connections in nested for loop
Replies: 7
Views: 11097

Switching synaptic connections in nested for loop

Hello, I have a question about switching synaptic connections in a nested for loop while collecting membrane potential time series. It seems that after running my loop, the membrane time series for both connection arrangements are exactly the same. Let me describe a bit more my model here: I am mode...
by neuromancer
Thu Apr 23, 2020 11:29 am
Forum: Anatomically detailed models
Topic: importing .asc (Neurolucida ASCII) files with Python
Replies: 4
Views: 15375

Re: importing .asc (Neurolucida ASCII) files with Python

Hi, I was wondering if you were able to find a solution to this error message?