find_vars: Find columns containing string or regular expression

In Ajfrick/ajfhelpR: General Assistance for EDA and table generation

Find columns containing string or regular expression

Description

Find columns containing string or regular expression

Usage

find_vars(dat, pattern, ignore.case = TRUE)

Arguments

dat	data frame, tibble, or named vector
pattern	character vector or regular expression to search for
ignore.case	logical for case sensitivity

Value

named vector with column or index locations with variable names

Examples

find_vars(mtcars, "cyl")
find_vars(1:100, "cyl")
mtcars[,find_vars(mtcars,"cyl")]
mtcars[,find_vars(mtcars,"c")]
mtcars[,find_vars(mtcars,"C",ignore.case = F)]

Ajfrick/ajfhelpR documentation built on June 30, 2023, 12:56 a.m.