mlpack
1.0.12
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Namespaces | |
mlpack | |
Linear algebra utility functions, generally performed on matrices or vectors. | |
mlpack::gmm | |
Gaussian Mixture Models. | |
Functions | |
double | mlpack::gmm::phi (const double x, const double mean, const double var) |
Calculates the univariate Gaussian probability density function. More... | |
double | mlpack::gmm::phi (const arma::vec &x, const arma::vec &mean, const arma::mat &cov) |
Calculates the multivariate Gaussian probability density function. More... | |
double | mlpack::gmm::phi (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) |
Calculates the multivariate Gaussian probability density function and also the gradients with respect to the mean and the variance. More... | |
void | mlpack::gmm::phi (const arma::mat &x, const arma::vec &mean, const arma::mat &cov, arma::vec &probabilities) |
Calculates the multivariate Gaussian probability density function for each data point (column) in the given matrix, with respect to the given mean and variance. More... | |
This file computes the Gaussian probability density function
This file is part of mlpack 1.0.12.
mlpack is free software; you may redstribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.
Definition in file phi.hpp.