Ctrax BehavioralMicroarray Matlab Toolbox

(c) 2009 The Caltech Ethomics Project
http://www.dickinson.caltech.edu/ctrax
branson@caltech.edu
April 28, 2009

Ctrax is an open-source, freely available, machine vision program for
estimating the positions and orientations of many walking flies,
maintaining their individual identities over long periods of time. It
was designed to allow high-throughput, quantitative analysis of
behavior in freely moving flies. 

The BehavioralMicroarray Matlab Toolbox contains a number of functions
for analyzing the behaviors of the walking flies whose trajectories
are computed using Ctrax. The toolbox includes code for computing
per-frame statistics such as speed, distance to closest fly, ..., code
for learning behavior classifications, code for detecting learned
behaviors in the trajectories, code for histogramming various
statistics of behavior, and code for analyzing and comparing the
distributions of behavioral statistics for different types of
flies. The analyses possible are similar to those performed in our
paper "High-Throughput Ethomics in Large Groups of Drosophila".

***********************************************************************

Documentation and up-to-date versions of the software are available on
our project homepage:

          http://www.dickinson.caltech.edu/ctrax

***********************************************************************

Ctrax is a joint effort of the Dickinson and Perona labs at the
California Institute of Technology, Pasadena, CA, funded by the
U.S. NIH under grant R01 DA022777-01 from the National Institute on
Drug Abuse.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License (version 2 pasted below) for more
details.


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