selectK: Looks for the optimum number of nearest neighbours to be...

In MAIT: Statistical Analysis of Metabolomic Data

Description

Function selectK finds the optimum number of nearest neighbours for the K-Nearest Neighbours (KNN) algorithm.

Usage

selectK(data,
         class,
         max.k)

Arguments

data	A numerical matrix containing the data
class	Vector containing the class label of each sample.
max.k	Maximum number of nearest neighbours to be considered.

Value

A numeric value of the optimal number of neighbours to be considered in a KNN run.

Author(s)

Francesc Fernandez, [e-mail]

See Also

Validation

MAIT documentation built on Nov. 8, 2020, 5:43 p.m.