BreakMeans {WaveCGH}R Documentation

Finds break means in a series using wavelet method.

Description

This function applies maximum overlap discrete wavelet transform (MODWT) to find break means in a series. Double implementation of MODWT confirms the presence of break points in the series.

Usage

BreakMeans(x)

Arguments

x CGH array.

Value

Vector of break means corresponding to each point is returned.

Author(s)

A. I. McLeod and M. S. Islam

References

Islam, M. S. (2008). Periodicity, Change Detection and Prediction in Microarrays. Ph.D. Thesis, The University of Western Ontario.

Examples

set.seed(123)
x<-c(rnorm(20), rnorm(20, 1), rnorm(20))
BreakMeans(x)

[Package WaveCGH version 2.01 Index]