.TH "src/mlpack/methods/gmm/phi.hpp" 3 "Tue Sep 9 2014" "Version 1.0.10" "MLPACK" \" -*- nroff -*- .ad l .nh .SH NAME src/mlpack/methods/gmm/phi.hpp \- .SH SYNOPSIS .br .PP .SS "Namespaces" .in +1c .ti -1c .RI " \fBmlpack\fP" .br .RI "\fILinear algebra utility functions, generally performed on matrices or vectors\&. \fP" .ti -1c .RI " \fBmlpack::gmm\fP" .br .RI "\fIGaussian Mixture Models\&. \fP" .in -1c .SS "Functions" .in +1c .ti -1c .RI "double \fBmlpack::gmm::phi\fP (const double x, const double mean, const double var)" .br .RI "\fICalculates the univariate Gaussian probability density function\&. \fP" .ti -1c .RI "double \fBmlpack::gmm::phi\fP (const arma::vec &x, const arma::vec &mean, const arma::mat &cov)" .br .RI "\fICalculates the multivariate Gaussian probability density function\&. \fP" .ti -1c .RI "double \fBmlpack::gmm::phi\fP (const arma::vec &x, const arma::vec &mean, const arma::mat &cov, const std::vector< arma::mat > &d_cov, arma::vec &g_mean, arma::vec &g_cov)" .br .RI "\fICalculates the multivariate Gaussian probability density function and also the gradients with respect to the mean and the variance\&. \fP" .ti -1c .RI "void \fBmlpack::gmm::phi\fP (const arma::mat &x, const arma::vec &mean, const arma::mat &cov, arma::vec &probabilities)" .br .RI "\fICalculates the multivariate Gaussian probability density function for each data point (column) in the given matrix, with respect to the given mean and variance\&. \fP" .in -1c .SH "Detailed Description" .PP .PP \fBAuthor:\fP .RS 4 Parikshit Ram (pram@cc.gatech.edu) .RE .PP This file computes the Gaussian probability density function .PP This file is part of MLPACK 1\&.0\&.10\&. .PP MLPACK is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version\&. .PP MLPACK 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 Lesser General Public License for more details (LICENSE\&.txt)\&. .PP You should have received a copy of the GNU General Public License along with MLPACK\&. If not, see http://www.gnu.org/licenses/\&. .PP Definition in file \fBphi\&.hpp\fP\&. .SH "Author" .PP Generated automatically by Doxygen for MLPACK from the source code\&.