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Namespaces | |
| mlpack | |
| Linear algebra utility functions, generally performed on matrices or vectors. | |
| mlpack::math | |
| Miscellaneous math routines. | |
Functions | |
| void | mlpack::math::Center (const arma::mat &x, arma::mat &xCentered) |
| Creates a centered matrix, where centering is done by subtracting the sum over the columns (a column vector) from each column of the matrix. More... | |
| void | mlpack::math::Orthogonalize (const arma::mat &x, arma::mat &W) |
| Orthogonalize x and return the result in W, using eigendecomposition. More... | |
| void | mlpack::math::Orthogonalize (arma::mat &x) |
| Orthogonalize x in-place. More... | |
| void | mlpack::math::RandVector (arma::vec &v) |
| Overwrites a dimension-N vector to a random vector on the unit sphere in R^N. More... | |
| void | mlpack::math::RemoveRows (const arma::mat &input, const std::vector< size_t > &rowsToRemove, arma::mat &output) |
| Remove a certain set of rows in a matrix while copying to a second matrix. More... | |
| void | mlpack::math::VectorPower (arma::vec &vec, const double power) |
| Auxiliary function to raise vector elements to a specific power. More... | |
| void | mlpack::math::WhitenUsingEig (const arma::mat &x, arma::mat &xWhitened, arma::mat &whiteningMatrix) |
| Whitens a matrix using the eigendecomposition of the covariance matrix. More... | |
| void | mlpack::math::WhitenUsingSVD (const arma::mat &x, arma::mat &xWhitened, arma::mat &whiteningMatrix) |
| Whitens a matrix using the singular value decomposition of the covariance matrix. More... | |
Detailed Description
Linear algebra utilities.
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 lin_alg.hpp.
