snp.data: creates an snp.data object
In GenABEL: genome-wide SNP association analysis

Description Usage Arguments Value Author(s) See Also

Creates object of class snp.data-class

snp.data(nids, rawdata, idnames = as.character(c(1:nids)), 
	snpnames = as.character(c(1:(length(rawdata)/ceiling(nids/4)))), 
	chromosome = as.factor(rep(1,(length(rawdata)/ceiling(nids/4)))), 
	map = as.double(seq(1,(length(rawdata)/ceiling(nids/4)))), 
	coding=as.raw(rep(1,length(rawdata)/ceiling(nids/4))),
	strand=as.raw(rep(0,length(rawdata)/ceiling(nids/4))),
	male = rep(0, nids))

`nids`	number of people
`idnames`	list of IDs
`male`	male indicator for IDs
`snpnames`	list of SNP names
`chromosome`	list of chromosomes SNPs belong to
`coding`	list of nucleotide coding for the SNPs
`strand`	strands of the SNPs
`map`	map position of SNPs
`rawdata`	genotypes presented in raw data format