cnrma {crlmm} | R Documentation |
Quantile normalizes the intensities for the nonpolymorphic probe to a HapMap reference distribution.
cnrma(filenames, cdfName="genomewidesnp6", sns, seed = 1, verbose=FALSE)
filenames |
filenames with complete path |
cdfName |
Only 'genomewidesnp6' allowed |
sns |
the sample names. If missing, the basename of the filenames is used. |
seed |
seed for sampling the intensities to calculate skewness |
verbose |
logical |
A list. First element is the matrix of quantile-normalized intensities. The second element is the skew.
Not tested
Rob Scharpf
library(genomewidesnp6Crlmm) library(hapmapsnp6) path <- system.file("celFiles", package="hapmapsnp6") celFiles <- list.celfiles(path, full.names=TRUE) cnrmaResult <- cnrma(celFiles, cdfName="genomewidesnp6")