featureFilter {GGBase} | R Documentation |
remove unannotated or undesired features from an smlSet instance
featureFilter(x, requires = c("loc", "autosomal"))
x |
instance of smlSet class |
requires |
character vector – if "loc" is present, require that a non-NA value is present in CHRLOC for each feature; if "autosomal" is present, require that CHR value is in 1:22 (presently assumes human genome) |
revised smlSet instance excluding features no
VJ Carey
library(GGtools) if (!exists("hmceuB36.2021")) data(hmceuB36.2021) dim(exprs(hmceuB36.2021)) ff = featureFilter(hmceuB36.2021) dim(exprs(ff))