generate_stems: Generate unique item stems from item names

Description Usage Arguments Value Examples

View source: R/padis_general_functions.R

Description

Using this function and the select function, a lot of variables can easily be subsetted/selected from a data frame.

Usage

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generate_stems(strings, search = "\\d+$")

Arguments

strings

The item names that are used to generate the strings

search

The unique element that identify a single item

Value

Returns the unique stems of a item list

Examples

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names <- paste("var_", 1:5, sep = "")
generate_stems(names, search = "_\\d")

kthorstmann/padis documentation built on May 24, 2019, 5:01 a.m.