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fpc (version 2.2-13)

jittervar: Jitter variables in a data matrix

Description

Jitters some variables in a data matrix.

Usage

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

Value

data matrix or data frame with jittered variables.

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.

See Also

Examples

Run this code
  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)

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