| listFilters {biomaRt} | R Documentation |
Filters are what we use as inputs for a biomaRt query.
For example, if we want to retrieve all entrezgene identifiers on
chromosome X, chromosome will be the filter,
with corresponding value X.
listFilters(mart, what = c("name", "description"),
group = "DEFUNCT")
mart |
object of class Mart created using the useMart function |
what |
character vector indicating what information to display about the
available filters. Valid values are
name,
description,
options,
fullDescription,
filters,
type,
operation,
filters8,
filters9. |
group |
defunct. If you need advice how to replace that functionality, please contact the package maintainer for advice. |
Steffen Durinck, http://www.stat.berkeley.edu/~steffen
if(interactive()){
mart = useMart("ensembl", dataset="hsapiens_gene_ensembl")
listFilters(mart)
}