naniar: replace_with_na – R documentation

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replace_with_na

Replace values with missings

Description

Specify variables and their values that you want to convert to missing values. This is a complement to tidyr::replace_na.

Usage

replace_with_na(data, replace = list(), ...)

Arguments

`data`	A data.frame
`replace`	A named list given the NA to replace values for each column
`...`	additional arguments for methods. Currently unused

Value

Dataframe with values replaced by NA.

Examples

dat_ms <- tibble::tribble(~x,  ~y,    ~z,
                         1,   "A",   -100,
                         3,   "N/A", -99,
                         NA,  NA,    -98,
                         -99, "E",   -101,
                         -98, "F",   -1)

replace_with_na(dat_ms,
               replace = list(x = -99))

replace_with_na(dat_ms,
             replace = list(x = c(-99, -98)))

replace_with_na(dat_ms,
             replace = list(x = c(-99, -98),
                          y = c("N/A"),
                          z = c(-101)))

naniar

Data Structures, Summaries, and Visualisations for Missing Data

v0.6.0

MIT + file LICENSE

Authors

Nicholas Tierney [aut, cre] (<https://orcid.org/0000-0003-1460-8722>), Di Cook [aut] (<https://orcid.org/0000-0002-3813-7155>), Miles McBain [aut] (<https://orcid.org/0000-0003-2865-2548>), Colin Fay [aut] (<https://orcid.org/0000-0001-7343-1846>), Mitchell O'Hara-Wild [ctb], Jim Hester [ctb], Luke Smith [ctb]

Initial release