This package has extensible C++ code for computing dissimilarities between vectors. It also has a number of C++ functions for assembling collections of dissimilarities. In particular, it lets you find a matrix of dissimilarities between the rows of two input matrices. There are also functions for finding the nearest neighbors of each row of a matrix, either within the matrix itself or within another matrix.

Package: | dissUtils |

Type: | Package |

Version: | 0.1 |

Date: | 2012-12-06 |

License: | GPL (>= 2) |

diss | Dissimilarities Between Vectors |

diss.index | Convert Indices from Distance Object to Matrix |

groupwise.density | Compare Spatial Densities Between Groups |

neighbors.identify | Find Neighbor Indices |

neighbor.density | N-Dimensional Neighbor Density |

neighbors | Find Nearest Neighbor Distances |

unit.hypersphere.volume | Helps When Calculating Densities |

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