trigamma.hpp File Reference

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## Namespaces | |

mlpack | |

Linear algebra utility functions, generally performed on matrices or vectors. | |

mlpack::math | |

Miscellaneous math routines. | |

## Functions | |

template<std::size_t N, typename T > | |

std::enable_if< N==6, T >::type | EvaluatePolyPrec (const T(&a)[N], const T &x) |

This function evaluates the polynomial based on the constants passed to the functions. More... | |

template<std::size_t N, typename T > | |

std::enable_if< N==7, T >::type | EvaluatePolyPrec (const T(&a)[N], const T &x) |

This function evaluates the polynomial based on the constants passed to the functions. More... | |

template < typename T > | |

T | Trigamma (T x) |

This function calculates and returns Trigamma(x). More... | |

template < typename T > | |

T | TrigammaPrec (T x) |

This function calculates and returns Trigamma(x) when x > 1. More... | |

Some parts of the implementation are inspired from boost. Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

mlpack is free software; you may redistribute 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 trigamma.hpp.