A sample code of the adaptive leaky integrator model

Add this entry.

Bookmark this on Yahoo Bookmark
Bookmark this on Delicious
Bookmark this on Google Bookmarks
Bookmark this on BuzzURL
Share on StumbleUpon
Share on GREE
Bookmark this on Livedoor Clip
Add Browser Bookmark

vDesktop Size:

Contributor:NIJC Administrator (nijcadmin)  |  Created Date: Mar 16, 2011 14:01:02  |  Visits:1931  |  Runs:40
Free Keywords: leaky integrator model, cerebellum, Purkinje cells, synaptic delays, Temporal coding
ID 40
Title A sample code of the adaptive leaky integrator model
Free Keywords leaky integrator model, cerebellum, Purkinje cells, synaptic delays, Temporal coding
Description This is our re-implementation of the cerebellar model presented in the
following paper:

Volker Steuber, and David J. Willshaw (1998).
Adaptive leaky integrator models of cerebellar Purkinje cells can
learn the clustering of temporal patterns.
Neurocomputing 26&27 271--276.

One can set parameters arbitrarily and simulate the network dynamics.

Please notice that this program is independent of the original version
developed by Steuber and Willshaw (1998).


** Files

This folder contains the following files:

readme.txt :: This file

Makefile :: Makefile

ali.c :: Adaptive leaky integrator model (the program)

V.dat :: Plot of membrane potential V of the model Purkine cell.
Each line represents time (1st col) and the membrane potential (2nd
col), respectively. Lines are separated by double newlines for each
trial of the conditioning.

s.dat :: Plot of the spectra (Ca2+-dependent K+ currents).
Each line represents time (1st col) and the current (2nd col),
respectively. Lines are separated by double newlines for each spectrum.

V.dat and s.dat files are generated by the program.

** Usage

1. t_CF is set in the main function in ali.c. Some other parameters are
set at the top of the program.
3. make.
4. Run the program.
5. The program generates V.dat and s.dat.

** How to plot data using gnuplot

gnuplot (http://gnuplot.info/) is a data and function plotting utility.
The following command plots the activity of the model Purkinje cell
during the conditioning simulation and replicate Fig.1:

gnuplot> plot 'V.dat' with lines

The activity at the 20 th trial can be plotted by

gnuplot> plot 'V.dat' index 19 with lines


Notice that the index starts from 0.

The following command plots first 3 spectra for different delays:

gnuplot> plot 's.dat' index 0 with lines, 's.dat' index 1 with lines, 's.dat' in
dex 2 with lines

** Authors

Takeru Honda and Tadashi Yamazaki

TH: Dept. of Information and Communication Engineering, University of
Electro-communications. TY: Lab. for Motor Learning Control, RIKEN
Brain Science Institute.

** Copyright

Copyright (c) 2007 RIKEN (The Institute of Physical and Chemical
Research) Some rights reversed.

** License

CC-BY

This work is licensed under the Creative Commons Attribution 3.0
License. To view a copy of this license, visit
http://creativecommons.org/licenses/by/3.0/ or send a letter to
Creative Commons, 171 Second Street, Suite 300, San Francisco,
California, 94105, USA.
Last Modified Date Mar 21, 2013 14:02:43
Created Date Mar 16, 2011 14:01:02
Contributor NIJC Administrator (nijcadmin)
Item Type Online Simulation
Change Log(History)
Mar 21, 2013 Modified; Contents URL.
Feb 12, 2012 Modified; Description, Simulator Name.
Mar 24, 2011 Modified; Index.
Mar 23, 2011 Modified; Preview.
Mar 16, 2011 Modified; Simulator, Model site name.
Model Contents URL http://cerebellum.neuroinf.jp/modules/xoonips/detail.php?item_id=398
Hits:3
Model Site Name Cerebellar Platform
Simulator Name Original C program
Simulator Version
Index
/ Public / Title / A-E


Online Users
11 user(s) are online (9 user(s) are browsing Database)

Members: 0
Guests: 11

more...
Related Items