dissUtils (version 1.0)

dissUtils-package: Utilities for making pairwise comparisons of multivariate data

Description

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.

Details

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