2024-11-20 14:41:50 +01:00
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original attributes except for "class" after converting to factor to avoid
ta loss in case of rich formatted and labelled data.'>< meta property = "og:description" content = 'This extends [ forcats::as_factor ( ) ] as well as [ haven::as_factor ( ) ] , by appending
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< img src = "../logo.png" class = "logo" alt = "" > < h1 > Convert labelled vectors to factors while preserving attributes< / h1 >
< small class = "dont-index" > Source: < a href = "https://github.com/agdamsbo/REDCapCAST/blob/main/R/as_factor.R" class = "external-link" > < code > R/as_factor.R< / code > < / a > < / small >
< div class = "d-none name" > < code > as_factor.Rd< / code > < / div >
< / div >
< div class = "ref-description section level2" >
< p > This extends [forcats::as_factor()] as well as [haven::as_factor()], by appending
original attributes except for "class" after converting to factor to avoid
ta loss in case of rich formatted and labelled data.< / p >
< / div >
< div class = "section level2" >
< h2 id = "ref-usage" > Usage< a class = "anchor" aria-label = "anchor" href = "#ref-usage" > < / a > < / h2 >
< div class = "sourceCode" > < pre class = "sourceCode r" > < code > < span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "va" > x< / span > , < span class = "va" > ...< / span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'factor'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "va" > x< / span > , < span class = "va" > ...< / span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'logical'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "va" > x< / span > , < span class = "va" > ...< / span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'numeric'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "va" > x< / span > , < span class = "va" > ...< / span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'character'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "va" > x< / span > , < span class = "va" > ...< / span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'haven_labelled'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < / span >
< span > < span class = "va" > x< / span > ,< / span >
< span > levels < span class = "op" > =< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > < span class = "st" > "default"< / span > , < span class = "st" > "labels"< / span > , < span class = "st" > "values"< / span > , < span class = "st" > "both"< / span > < span class = "op" > )< / span > ,< / span >
< span > ordered < span class = "op" > =< / span > < span class = "cn" > FALSE< / span > ,< / span >
< span > < span class = "va" > ...< / span > < / span >
< span > < span class = "op" > )< / span > < / span >
< span > < / span >
< span > < span class = "co" > # S3 method for class 'labelled'< / span > < / span >
< span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < / span >
< span > < span class = "va" > x< / span > ,< / span >
< span > levels < span class = "op" > =< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > < span class = "st" > "default"< / span > , < span class = "st" > "labels"< / span > , < span class = "st" > "values"< / span > , < span class = "st" > "both"< / span > < span class = "op" > )< / span > ,< / span >
< span > ordered < span class = "op" > =< / span > < span class = "cn" > FALSE< / span > ,< / span >
< span > < span class = "va" > ...< / span > < / span >
< span > < span class = "op" > )< / span > < / span > < / code > < / pre > < / div >
< / div >
< div class = "section level2" >
< h2 id = "arguments" > Arguments< a class = "anchor" aria-label = "anchor" href = "#arguments" > < / a > < / h2 >
< dl > < dt id = "arg-x" > x< a class = "anchor" aria-label = "anchor" href = "#arg-x" > < / a > < / dt >
< dd > < p > Object to coerce to a factor.< / p > < / dd >
< dt id = "arg--" > ...< a class = "anchor" aria-label = "anchor" href = "#arg--" > < / a > < / dt >
< dd > < p > Other arguments passed down to method.< / p > < / dd >
< dt id = "arg-levels" > levels< a class = "anchor" aria-label = "anchor" href = "#arg-levels" > < / a > < / dt >
< dd > < p > How to create the levels of the generated factor:< / p >
< p > * "default": uses labels where available, otherwise the values.
Labels are sorted by value.
* "both": like "default", but pastes together the level and value
* "label": use only the labels; unlabelled values become `NA`
* "values": use only the values< / p > < / dd >
< dt id = "arg-ordered" > ordered< a class = "anchor" aria-label = "anchor" href = "#arg-ordered" > < / a > < / dt >
< dd > < p > If `TRUE` create an ordered (ordinal) factor, if
`FALSE` (the default) create a regular (nominal) factor.< / p > < / dd >
< / dl > < / div >
< div class = "section level2" >
< h2 id = "details" > Details< a class = "anchor" aria-label = "anchor" href = "#details" > < / a > < / h2 >
< p > Please refer to parent functions for extended documentation.
To avoid redundancy calls and errors, functions are copy-pasted here< / p >
< / div >
< div class = "section level2" >
< h2 id = "ref-examples" > Examples< a class = "anchor" aria-label = "anchor" href = "#ref-examples" > < / a > < / h2 >
< div class = "sourceCode" > < pre class = "sourceCode r" > < code > < span class = "r-in" > < span > < span class = "co" > # will preserve all attributes< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > < span class = "fl" > 1< / span > , < span class = "fl" > 4< / span > , < span class = "fl" > 3< / span > , < span class = "st" > "A"< / span > , < span class = "fl" > 7< / span > , < span class = "fl" > 8< / span > , < span class = "fl" > 1< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < / span > < / span >
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< span class = "r-wrn co" > < span class = "r-pr" > #> < / span > < span class = "warning" > Warning: < / span > invalid roman numeral: A< / span >
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< span class = "r-out co" > < span class = "r-pr" > #> < / span > [1] 1 4 3 A 7 8 1< / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > Levels: 1 4 3 A 7 8< / span >
< span class = "r-in" > < span > < span class = "fu" > < a href = "https://rdrr.io/r/base/structure.html" class = "external-link" > structure< / a > < / span > < span class = "op" > (< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > < span class = "fl" > 1< / span > , < span class = "fl" > 2< / span > , < span class = "fl" > 3< / span > , < span class = "fl" > 2< / span > , < span class = "fl" > 10< / span > , < span class = "fl" > 9< / span > < span class = "op" > )< / span > ,< / span > < / span >
< span class = "r-in" > < span > labels < span class = "op" > =< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > Unknown < span class = "op" > =< / span > < span class = "fl" > 9< / span > , Refused < span class = "op" > =< / span > < span class = "fl" > 10< / span > < span class = "op" > )< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/dput.html" class = "external-link" > dput< / a > < / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < / span > < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > structure(c(1L, 2L, 3L, 2L, 5L, 4L), levels = c("1", "2", "3", < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > "9", "10"), class = "factor", labels = c(Unknown = 9, Refused = 10< / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > ))< / span >
< span class = "r-in" > < span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > < a href = "https://rdrr.io/r/base/structure.html" class = "external-link" > structure< / a > < / span > < span class = "op" > (< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > < span class = "fl" > 1< / span > , < span class = "fl" > 2< / span > , < span class = "fl" > 3< / span > , < span class = "fl" > 2< / span > , < span class = "fl" > 10< / span > , < span class = "fl" > 9< / span > < span class = "op" > )< / span > ,< / span > < / span >
< span class = "r-in" > < span > labels < span class = "op" > =< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/c.html" class = "external-link" > c< / a > < / span > < span class = "op" > (< / span > Unknown < span class = "op" > =< / span > < span class = "fl" > 9< / span > , Refused < span class = "op" > =< / span > < span class = "fl" > 10< / span > < span class = "op" > )< / span > ,< / span > < / span >
< span class = "r-in" > < span > class < span class = "op" > =< / span > < span class = "st" > "haven_labelled"< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > as_factor< / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < / span > < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > [1] 1 2 3 2 Refused Unknown< / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > attr(,"labels")< / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > Unknown Refused < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > 9 10 < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > Levels: 1 2 3 Unknown Refused< / span >
< / code > < / pre > < / div >
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< p > Developed by Andreas Gammelgaard Damsbo, Paul Egeler.< / p >
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