as.data.frame.exprSet {Biobase} | R Documentation |
as.data.frame.exprSet(x, row.names = NA, optional = NA)
x |
exprSet |
row.names |
see as.data.frame |
optional |
see as.data.frame |
A data.frame
. The first column is called exprs
and
contains the values returned by the method exprs()
.
The second column is called genenames and contains the values
returned by the method geneNames()
.
The other columns will depend on the contents of the
phenoData
slot.
laurent@cbs.dtu.dk
data(eset) sd.genes <- esApply(eset, 1, sd) dataf <- as.data.frame(eset) dataf <- cbind(dataf, sd.genes=rep(unname(sd.genes), length=nrow(dataf))) coplot(sd.genes ~ exprs | cov1+cov2, data=dataf)