convert_to_NA

vector or data.frame to operate on.

character vector of strings to convert.

strings

Converts instances of user-specified strings into <code>NA</code>. Can operate on either a single vector or an entire data.frame.

The main janitor functions can: perfectly format data.frame column
names; provide quick counts of variable combinations (i.e., frequency
tables and crosstabs); and isolate duplicate records. Other janitor functions
nicely format the tabulation results. These tabulate-and-report functions
approximate popular features of SPSS and Microsoft Excel. This package
follows the principles of the "tidyverse" and works well with the pipe function
%>%. janitor was built with beginning-to-intermediate R users in mind and is
optimized for user-friendliness. Advanced R users can already do everything
covered here, but with janitor they can do it faster and save their thinking for
the fun stuff.

Sam Firke

janitor

Simple Tools for Examining and Cleaning Dirty Data

Bill Denney

Chris Haid

Ryan Knight

Malte Grosser

Jonathan Zadra

convert_to_NA function

Deprecated, do not use in new code. Use <code>dplyr::na_if()</code> instead.

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convert_to_NA: Convert string values to true `NA` values.

Description

Usage

Arguments

Value

Warning

See Also