cv.filter: Microarray probes filtering

In MAMA: Meta-Analysis of MicroArray

Description

Function to filter microarray probes according to coefficient of variation

Usage

cv.filter(data, cutoff = 0.05)

Arguments

data	expression matrix with probes in rows and samples in columns
cutoff	cutoff value for filtering

Value

Expression matrix, probes with CV below cutoff are filtered out.

Author(s)

Ivana Ihnatova

Examples

data(Singhdata)
data<-Singhdata$esets[[1]][1:1000,]
data.filtered<-cv.filter(data)
head(data.filtered)

MAMA documentation built on Jan. 15, 2017, 3:05 p.m.