subset.scanone {qtl} | R Documentation |
Pull out a specified set of chromosomes and/or LOD columns from
scanone
output.
## S3 method for class 'scanone': subset(x, chr, lodcolumn, ...)
x |
An object of class scanone , output from
scanone . |
chr |
A character vector specifying which chromosomes to keep. |
lodcolumn |
A vector specifying which LOD columns to keep (or, if
negative), omit. These should be between 1 and the number of LOD
columns in the input x . |
... |
Ignored at this point. |
The input scanone
object, but with only the specified
subset of the data.
Karl W Broman, kbroman@biostat.wisc.edu
data(fake.bc) fake.bc <- calc.genoprob(fake.bc, step=2.5) out <- scanone(fake.bc, method="hk", pheno.col=1:2) summary(subset(out, chr=18:19), format="allpeaks")