featureFilter {GGBase} | R Documentation

## remove unannotated or undesired features from an smlSet instance

### Description

remove unannotated or undesired features from an smlSet instance

### Usage

    featureFilter(x, requires = c("loc", "autosomal"))

### Arguments

`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)

### Value

revised smlSet instance excluding features no

### Author(s)

VJ Carey

### Examples

    library(GGtools)
    if (!exists("hmceuB36.2021")) data(hmceuB36.2021)
    dim(exprs(hmceuB36.2021))
    ff = featureFilter(hmceuB36.2021)
    dim(exprs(ff))

[Package GGBase version 3.4.0 Index]