read.impute: Read genotypes imputed by the IMPUTE2 program
In NikNakk/snpStats: SnpMatrix and XSnpMatrix classes and methods

Description Usage Arguments Details Value Author(s) See Also Examples

The IMPUTE2 program generates, for each SNP and each subject, posterior probabilities for the three genotypes. This function reads such data as a SnpMatrix object, storing the posterior probabilities to as much accuracy allowed by a one-byte coding

1	read.impute(file, rownames = NULL, nsnp = NULL, snpcol = 2)

`file`	The input file name. This file my be gzipped.
`rownames`	The row names for the output object. Note that these correspond to groups of three columns in the input file. If not supplied, names are generated as `Sample1`, `Sample2` etc.
`nsnp`	The number of SNPs to be read in. This corresponds with the number of lines in the input file. If not supplied, the function does a preliminary pass to determine the number of lines
`snpcol`	Which column of the input will be used as the SNP name. Default is column 2