Use filter() find rows/cases where conditions are true. Unlike base subsetting with [, rows where the condition evaluates to NA are dropped. See the dplyr::filter help for more information about the filter() function.
filter(.data, ...)A tbl. All main verbs are S3 generics and provide methods for tbl_df(), dtplyr::tbl_dt() and dbplyr::tbl_dbi().
Logical predicates defined in terms of the variables in .data. Multiple conditions are combined with &. Only rows where the condition evaluates to TRUE are kept.