GBXCORR(1) | User Commands | GBXCORR(1) |
gbxcorr - Compute cross correlation matrix
gbxcorr [options]
Take as input a data matrix A with N rows and T columns
and compute the NxN correlation matrix C [ c_{i,j} ] following the method specified by option '-M': with method 0 it is
where m_i is the i-th mean and with method 1 it is
Covariance is stored in the lower triangle while correlation coefficients are stored in the upper triangle.
WARNING: previous implementations were row-wise instead of column-wise
-F specify the input fields separators (default " \t")
-h this help
Written by Giulio Bottazzi
Report bugs to <gbutils@googlegroups.com>
Package home page <http://cafim.sssup.it/~giulio/software/gbutils/index.html>
Copyright © 2001-2018 Giulio Bottazzi This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (version 2) as published by the Free Software Foundation;
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 for more details.
October 2018 | gbxcorr 6.0.beta2 |