eSetFilter {genefilter} | R Documentation |
Given a Bioconductor's eSet object, this function filters genes using a set of selected filters.
eSetFilter(eSet) getFilterNames() getFuncDesc(lib = "genefilter", funcs = getFilterNames()) getRdAsText(lib) parseDesc(text) parseArgs(text) showESet(eSet) setESetArgs(filter) isESet(eSet)
eSet |
eSet an eSet object |
lib |
lib a character string for the name of an R library
where functions of interests reside |
funcs |
funcs a vector of character strings for names of
functions of interest |
text |
text a character of string from a filed
(e. g. description, argument, ..) filed of an Rd file for a
fucntion |
filter |
filter a character string for the name of a
filter function |
A set of filters may be selected to filter genes in through each of the filters in the order the filters have been selected
A logical vector of length equal to the number of rows of 'expr'. The values in that vector indicate whether the corresponding row of 'expr' passed the set of filter functions.
This function is part of the Bioconductor project at Dana-Farber Cancer Institute to provide Bioinformatics functonalities through R
Jianhua Zhang
if(interactive()){ library("genefilter", character.only = TRUE) library("Biobase", character.only = TRUE) data(geneData) data(geneCov) covdesc<- list("Covariate 1", "Covariate 2", "Covariate 3") names(covdesc) <- names(geneCov) pdata <- new("phenoData", pData=geneCov, varLabels=covdesc) eset <- new("exprSet", exprs=geneData, phenoData=pdata) res <- eSetFilter(eset) }