knneigh.vect: An auxiliary function of 'lofactor()'

In DMwR2: Functions and Data for the Second Edition of "Data Mining with R"

Description

Function that returns the distance from a vector x to its k-nearest-neighbors in the matrix data

Usage

knneigh.vect(x, data, k)

Arguments

x	An observation.
data	A data set that will be internally coerced into a matrix.
k	The number of neighbours.

Details

This function is strongly based on the code provided by Acuna et. al. (2009) for the previously available dprep package.

Value

A vector.

Author(s)

Luis Torgo [e-mail]

References

Torgo, L. (2016) Data Mining using R: learning with case studies, second edition, Chapman & Hall/CRC (ISBN-13: 978-1482234893).

http://ltorgo.github.io/DMwR2

See Also

lofactor

DMwR2 documentation built on May 2, 2019, 1:42 p.m.