select_groups: Filter a data.frame to exclude all rows which are not in...

Description Usage Arguments Value

View source: R/reshape.R

Description

Filter a data.frame to exclude all rows which are not in 'groups'

Usage

1
select_groups(df, by, groups)

Arguments

df

A data.frame

by

Character; A column name from 'df'

groups

Factor; Vector of levels

Value

A data.frame


fennerm/fen.R.util documentation built on May 17, 2018, 7:37 p.m.