\name{BAFSet} \alias{BAFSet} \title{Create a BAFSet object...} \usage{BAFSet(locData, lrr, baf, pData, annotation="", universe, ...) } \description{Create a BAFSet object} \details{This function is the preferred method for creating a new BAFSet object. Users are generally discouraged from calling "new" directly. This BAFSet function enforces the requirement for "lrr" and "baf" matrices. These and any other "..." arguments will become part of the assayData slot of the resulting object. "..." can be matrices or DataFrame objects (from the IRanges package). This function passes control to the "initGenoSet" method which performs argument checking including dimname matching among relevant slots and sets everything to genome order. Genome order can be disrupted by "[" or "[[" calls and will be checked by methods that require it.} \value{A BAFSet object} \author{Peter M. Haverty} \seealso{bafset-class, genoset-class} \arguments{\item{locData}{A RangedData object specifying feature chromosome locations. Rownames are required to match featureNames.} \item{lrr}{numeric matrix of copy number data with rownames matching sampleNames and colnames matching sampleNames} \item{baf}{numeric matrix of B-Allele Frequency data with rownames matching sampleNames and colnames matching sampleNames} \item{pData}{A data frame with rownames matching all data matrices} \item{annotation}{character, string to specify chip/platform type} \item{universe}{character, a string to specify the genome universe for locData} \item{...}{More matrix or DataFrame objects to include in assayData slot} } \examples{test.sample.names = LETTERS[11:13] probe.names = letters[1:10] locData.rd = RangedData(ranges=IRanges(start=c(1,4,3,2,5:10),width=1,names=probe.names),space=c(rep("chr1",4),rep("chr3",2),rep("chrX",4)),universe="hg18") bs = BAFSet( locData=locData.rd, lrr=matrix(1:30,nrow=10,ncol=3,dimnames=list(probe.names,test.sample.names)), baf=matrix(31:60,nrow=10,ncol=3,dimnames=list(probe.names,test.sample.names)), pData=data.frame(matrix(LETTERS[1:15],nrow=3,ncol=5,dimnames=list(test.sample.names,letters[1:5]))), annotation="SNP6" )}