Description Usage Arguments Value Examples
View source: R/DNAcopyMethods.R
Function to return a subset of a copy number array data object by a list of chromosomes and sample.
1 2 |
x |
Copy number array data object |
chromlist |
chromosomes of interest. Should be a subset of the valid chromosome names in the original data. |
samplelist |
samples of interest. Can be integers denoting the samples of interest or a vector of valid sample names. |
... |
other arguments which may be passed to |
An object of class CNA
with the data for the list of
chromosomes and samples of interest.
1 2 3 4 5 6 7 8 9 10 11 12 | data(coriell)
#Combine into one CNA object to prepare for analysis on Chromosomes 1-23
CNA.object <- CNA(cbind(coriell$Coriell.05296,coriell$Coriell.13330),
coriell$Chromosome,coriell$Position,
data.type="logratio",sampleid=c("c05296","c13330"))
#Take the first ten chromosomes of the first sample
#subset.CNA.object <- subset.CNA(CNA.object,chromlist=1:10,samplelist="c05296")
subset.CNA.object <- subset(CNA.object,chromlist=1:10,samplelist="c05296")
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