R/filter.R
filter_at_grepl.Rd
Filter at a variable that contains or doesn't contain a phrase
filter_at_grepl( data, col, grepl_phrase, evaluates_to = TRUE, ignore.case = TRUE )
col | column to filter |
---|---|
grepl_phrase | phrase that is being filtered for |
evaluates_to | whether the filter is for a grepl evaluation of TRUE or FALSE. Defaults to TRUE. |
ignore.case | boolean the ignore.case argument of grepl function |
dataframe | input dataframe |