2024-11-20 14:41:50 +01:00
<!DOCTYPE html>
<!-- Generated by pkgdown: do not edit by hand --> < html lang = "en" > < head > < meta http-equiv = "Content-Type" content = "text/html; charset=UTF-8" > < meta charset = "utf-8" > < meta http-equiv = "X-UA-Compatible" content = "IE=edge" > < meta name = "viewport" content = "width=device-width, initial-scale=1, shrink-to-fit=no" > < title > Allows conversion of factor to numeric values preserving original levels — fct2num • REDCapCAST< / title > <!-- favicons --> < link rel = "icon" type = "image/png" sizes = "16x16" href = "../favicon-16x16.png" > < link rel = "icon" type = "image/png" sizes = "32x32" href = "../favicon-32x32.png" > < link rel = "apple-touch-icon" type = "image/png" sizes = "180x180" href = "../apple-touch-icon.png" > < link rel = "apple-touch-icon" type = "image/png" sizes = "120x120" href = "../apple-touch-icon-120x120.png" > < link rel = "apple-touch-icon" type = "image/png" sizes = "76x76" href = "../apple-touch-icon-76x76.png" > < link rel = "apple-touch-icon" type = "image/png" sizes = "60x60" href = "../apple-touch-icon-60x60.png" > < script src = "../deps/jquery-3.6.0/jquery-3.6.0.min.js" > < / script > < meta name = "viewport" content = "width=device-width, initial-scale=1, shrink-to-fit=no" > < link href = "../deps/bootstrap-5.3.1/bootstrap.min.css" rel = "stylesheet" > < script src = "../deps/bootstrap-5.3.1/bootstrap.bundle.min.js" > < / script > < link href = "../deps/font-awesome-6.5.2/css/all.min.css" rel = "stylesheet" > < link href = "../deps/font-awesome-6.5.2/css/v4-shims.min.css" rel = "stylesheet" > < script src = "../deps/headroom-0.11.0/headroom.min.js" > < / script > < script src = "../deps/headroom-0.11.0/jQuery.headroom.min.js" > < / script > < script src = "../deps/bootstrap-toc-1.0.1/bootstrap-toc.min.js" > < / script > < script src = "../deps/clipboard.js-2.0.11/clipboard.min.js" > < / script > < script src = "../deps/search-1.0.0/autocomplete.jquery.min.js" > < / script > < script src = "../deps/search-1.0.0/fuse.min.js" > < / script > < script src = "../deps/search-1.0.0/mark.min.js" > < / script > <!-- pkgdown --> < script src = "../pkgdown.js" > < / script > < meta property = "og:title" content = "Allows conversion of factor to numeric values preserving original levels — fct2num" > < meta name = "description" content = "Allows conversion of factor to numeric values preserving original levels" > < meta property = "og:description" content = "Allows conversion of factor to numeric values preserving original levels" > < meta property = "og:image" content = "https://agdamsbo.github.io/REDCapCAST/logo.png" > < / head > < body >
< a href = "#main" class = "visually-hidden-focusable" > Skip to contents< / a >
< nav class = "navbar navbar-expand-lg fixed-top bg-light" data-bs-theme = "light" aria-label = "Site navigation" > < div class = "container" >
< a class = "navbar-brand me-2" href = "../index.html" > REDCapCAST< / a >
2024-11-25 10:26:30 +01:00
< small class = "nav-text text-muted me-auto" data-bs-toggle = "tooltip" data-bs-placement = "bottom" title = "" > 24.11.3< / small >
2024-11-20 14:41:50 +01:00
< button class = "navbar-toggler" type = "button" data-bs-toggle = "collapse" data-bs-target = "#navbar" aria-controls = "navbar" aria-expanded = "false" aria-label = "Toggle navigation" >
< span class = "navbar-toggler-icon" > < / span >
< / button >
< div id = "navbar" class = "collapse navbar-collapse ms-3" >
< ul class = "navbar-nav me-auto" > < li class = "nav-item" > < a class = "nav-link" href = "../articles/REDCapCAST.html" > Get started< / a > < / li >
< li class = "active nav-item" > < a class = "nav-link" href = "../reference/index.html" > Reference< / a > < / li >
< li class = "nav-item dropdown" >
< button class = "nav-link dropdown-toggle" type = "button" id = "dropdown-articles" data-bs-toggle = "dropdown" aria-expanded = "false" aria-haspopup = "true" > Articles< / button >
< ul class = "dropdown-menu" aria-labelledby = "dropdown-articles" > < li > < a class = "dropdown-item" href = "../articles/Database-creation.html" > Database-creation< / a > < / li >
< li > < a class = "dropdown-item" href = "../articles/Shiny-app.html" > Shiny-app< / a > < / li >
< / ul > < / li >
< li class = "nav-item" > < a class = "nav-link" href = "../news/index.html" > Changelog< / a > < / li >
< / ul > < ul class = "navbar-nav" > < li class = "nav-item" > < form class = "form-inline" role = "search" >
< input class = "form-control" type = "search" name = "search-input" id = "search-input" autocomplete = "off" aria-label = "Search site" placeholder = "Search for" data-search-index = "../search.json" > < / form > < / li >
< li class = "nav-item" > < a class = "external-link nav-link" href = "https://github.com/agdamsbo/REDCapCAST/" aria-label = "GitHub" > < span class = "fa fab fa-github fa-lg" > < / span > < / a > < / li >
< / ul > < / div >
< / div >
< / nav > < div class = "container template-reference-topic" >
< div class = "row" >
< main id = "main" class = "col-md-9" > < div class = "page-header" >
< img src = "../logo.png" class = "logo" alt = "" > < h1 > Allows conversion of factor to numeric values preserving original levels< / 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 > fct2num.Rd< / code > < / div >
< / div >
< div class = "ref-description section level2" >
< p > Allows conversion of factor to numeric values preserving original levels< / 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" > fct2num< / span > < span class = "op" > (< / span > < span class = "va" > data< / 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-data" > data< a class = "anchor" aria-label = "anchor" href = "#arg-data" > < / a > < / dt >
< dd > < p > vector< / p > < / dd >
< / dl > < / div >
< div class = "section level2" >
< h2 id = "value" > Value< a class = "anchor" aria-label = "anchor" href = "#value" > < / a > < / h2 >
< p > numeric vector< / 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 = "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 > < / span >
< span class = "r-in" > < span > < span class = "fu" > < a href = "as_factor.html" > as_factor< / a > < / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > fct2num< / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < / span > < / span >
2024-11-20 15:36:49 +01:00
< span class = "r-wrn co" > < span class = "r-pr" > #> < / span > < span class = "warning" > Warning: < / span > invalid roman numeral: A< / span >
2024-11-20 14:41:50 +01:00
< span class = "r-out co" > < span class = "r-pr" > #> < / span > [1] 1 2 3 4 5 6 1< / 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" > < a href = "as_factor.html" > as_factor< / a > < / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > fct2num< / 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 10 9< / 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" > "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" > < a href = "as_factor.html" > as_factor< / a > < / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "fu" > fct2num< / 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 10 9< / span >
< span class = "r-in" > < span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # Outlier with labels, but no class of origin, handled like numeric vector< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # structure(c(1, 2, 3, 2, 10, 9),< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # labels = c(Unknown = 9, Refused = 10)< / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # ) |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # as_factor() |> < / span > < / span > < / span >
< span class = "r-in" > < span > < span class = "co" > # fct2num()< / span > < / span > < / span >
< span class = "r-in" > < span > < / span > < / span >
< span class = "r-in" > < span > < span class = "va" > v< / span > < span class = "op" > < -< / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/sample.html" class = "external-link" > sample< / a > < / span > < span class = "op" > (< / span > < span class = "fl" > 6< / span > < span class = "op" > :< / span > < span class = "fl" > 19< / span > ,< span class = "fl" > 20< / span > ,< span class = "cn" > TRUE< / span > < span class = "op" > )< / span > < span class = "op" > |> < / span > < span class = "fu" > < a href = "https://rdrr.io/r/base/factor.html" class = "external-link" > factor< / a > < / span > < span class = "op" > (< / span > < span class = "op" > )< / span > < / span > < / span >
< span class = "r-in" > < 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 = "va" > v< / span > < span class = "op" > )< / span > < / span > < / span >
2024-11-21 11:30:17 +01:00
< span class = "r-out co" > < span class = "r-pr" > #> < / span > structure(c(10L, 9L, 3L, 2L, 6L, 9L, 3L, 5L, 4L, 9L, 1L, 6L, < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > 5L, 5L, 3L, 8L, 2L, 7L, 1L, 11L), levels = c("6", "7", "8", "9", < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > "11", "12", "13", "14", "15", "16", "17"), class = "factor")< / span >
2024-11-20 14:41:50 +01:00
< span class = "r-in" > < span > < span class = "fu" > < a href = "named_levels.html" > named_levels< / a > < / span > < span class = "op" > (< / span > < span class = "va" > v< / span > < span class = "op" > )< / span > < / span > < / span >
2024-11-21 11:30:17 +01:00
< span class = "r-out co" > < span class = "r-pr" > #> < / span > 16 15 8 7 12 11 9 6 14 13 17 < / span >
< span class = "r-out co" > < span class = "r-pr" > #> < / span > 10 9 3 2 6 5 4 1 8 7 11 < / span >
2024-11-20 14:41:50 +01:00
< span class = "r-in" > < span > < span class = "fu" > fct2num< / span > < span class = "op" > (< / span > < span class = "va" > v< / span > < span class = "op" > )< / span > < / span > < / span >
2024-11-21 11:30:17 +01:00
< span class = "r-out co" > < span class = "r-pr" > #> < / span > [1] 16 15 8 7 12 15 8 11 9 15 6 12 11 11 8 14 7 13 6 17< / span >
2024-11-20 14:41:50 +01:00
< / code > < / pre > < / div >
< / div >
< / main > < aside class = "col-md-3" > < nav id = "toc" aria-label = "Table of contents" > < h2 > On this page< / h2 >
< / nav > < / aside > < / div >
< footer > < div class = "pkgdown-footer-left" >
< p > Developed by Andreas Gammelgaard Damsbo, Paul Egeler.< / p >
< / div >
< div class = "pkgdown-footer-right" >
< p > Site built with < a href = "https://pkgdown.r-lib.org/" class = "external-link" > pkgdown< / a > 2.1.1.< / p >
< / div >
< / footer > < / div >
< / body > < / html >
