Learn R Programming

RclusTool (version 0.91.61)

KmeansQuick: Quick kmeans clustering

Description

Perform quick kmeans algorithm for data clustering.

Usage

KmeansQuick(features, K)

Value

res.kmeans results obtained from kmeans algorithm.

Arguments

features

matrix of raw data (point by line).

K

number of clusters.

Details

KmeansQuick partition and K number of groups according to kmeans clustering

See Also

KmeansAutoElbow

Examples

Run this code
dat <- rbind(matrix(rnorm(100, mean = 0, sd = 0.3), ncol = 2), 
           matrix(rnorm(100, mean = 2, sd = 0.3), ncol = 2), 
           matrix(rnorm(100, mean = 4, sd = 0.3), ncol = 2))
           
res <- KmeansQuick(dat, K=3)

plot(dat[,1], dat[,2], type = "p", xlab = "x", ylab = "y", 
	col = res$cluster, main = "K-means clustering")

Run the code above in your browser using DataLab