jittervar: Jitter variables in a data matrix
In fpc: Flexible Procedures for Clustering

jittervar

R Documentation

Jitter variables in a data matrix

Description

Jitters some variables in a data matrix.

Usage

  jittervar(x,jitterv=NULL,factor=1)

Arguments

`x`	data matrix or data frame.
`jitterv`	vector of numbers of variables to be jittered.
`factor`	numeric. Passed on to `jitter`. See the documentation there. The higher, the more jittering.

Value

data matrix or data frame with jittered variables.

Author(s)

Christian Hennig christian.hennig@unibo.it https://www.unibo.it/sitoweb/christian.hennig/en

Examples

  set.seed(776655)
  v1 <- rnorm(20)
  v2 <- rnorm(20)
  d1 <- sample(1:5,20,replace=TRUE)
  d2 <- sample(1:4,20,replace=TRUE)
  ldata <- cbind(v1,v2,d1,d2)
  jv <- jittervar(ldata,jitterv=3:4)

fpc documentation built on Sept. 24, 2024, 9:07 a.m.