Other resources
-The haven
-package, which underlies ipumsr’s handling of value labels, provides
-more details on the labelled class. See
-vignette("semantics", package = "haven").
-The labelled
-package provides other methods for manipulating value labels, some of
-which overlap those provided by ipumsr.
-The questionr package
-includes functions for exploring labelled variables. In
-particular, the functions describe, freq and
-lookfor all print out to console information about the
-variable using the value labels.
+The haven package, which underlies ipumsr’s handling
+of value labels, provides more details on the labelled
+class. See vignette("semantics", package = "haven").
+The labelled package provides other methods for
+manipulating value labels, some of which overlap those provided by
+ipumsr.
+The questionr package includes functions for exploring
+labelled variables. In particular, the functions
+describe, freq and lookfor all
+print out to console information about the variable using the value
+labels.
Finally, the foreign and prettyR packages
don’t use the labelled class, but provide similar
functionality for handling value labels, which could be adapted for use
diff --git a/docs/bootstrap-toc.css b/docs/bootstrap-toc.css
deleted file mode 100644
index 5a859415..00000000
--- a/docs/bootstrap-toc.css
+++ /dev/null
@@ -1,60 +0,0 @@
-/*!
- * Bootstrap Table of Contents v0.4.1 (http://afeld.github.io/bootstrap-toc/)
- * Copyright 2015 Aidan Feldman
- * Licensed under MIT (https://github.com/afeld/bootstrap-toc/blob/gh-pages/LICENSE.md) */
-
-/* modified from https://github.com/twbs/bootstrap/blob/94b4076dd2efba9af71f0b18d4ee4b163aa9e0dd/docs/assets/css/src/docs.css#L548-L601 */
-
-/* All levels of nav */
-nav[data-toggle='toc'] .nav > li > a {
- display: block;
- padding: 4px 20px;
- font-size: 13px;
- font-weight: 500;
- color: #767676;
-}
-nav[data-toggle='toc'] .nav > li > a:hover,
-nav[data-toggle='toc'] .nav > li > a:focus {
- padding-left: 19px;
- color: #563d7c;
- text-decoration: none;
- background-color: transparent;
- border-left: 1px solid #563d7c;
-}
-nav[data-toggle='toc'] .nav > .active > a,
-nav[data-toggle='toc'] .nav > .active:hover > a,
-nav[data-toggle='toc'] .nav > .active:focus > a {
- padding-left: 18px;
- font-weight: bold;
- color: #563d7c;
- background-color: transparent;
- border-left: 2px solid #563d7c;
-}
-
-/* Nav: second level (shown on .active) */
-nav[data-toggle='toc'] .nav .nav {
- display: none; /* Hide by default, but at >768px, show it */
- padding-bottom: 10px;
-}
-nav[data-toggle='toc'] .nav .nav > li > a {
- padding-top: 1px;
- padding-bottom: 1px;
- padding-left: 30px;
- font-size: 12px;
- font-weight: normal;
-}
-nav[data-toggle='toc'] .nav .nav > li > a:hover,
-nav[data-toggle='toc'] .nav .nav > li > a:focus {
- padding-left: 29px;
-}
-nav[data-toggle='toc'] .nav .nav > .active > a,
-nav[data-toggle='toc'] .nav .nav > .active:hover > a,
-nav[data-toggle='toc'] .nav .nav > .active:focus > a {
- padding-left: 28px;
- font-weight: 500;
-}
-
-/* from https://github.com/twbs/bootstrap/blob/e38f066d8c203c3e032da0ff23cd2d6098ee2dd6/docs/assets/css/src/docs.css#L631-L634 */
-nav[data-toggle='toc'] .nav > .active > ul {
- display: block;
-}
diff --git a/docs/bootstrap-toc.js b/docs/bootstrap-toc.js
deleted file mode 100644
index 1cdd573b..00000000
--- a/docs/bootstrap-toc.js
+++ /dev/null
@@ -1,159 +0,0 @@
-/*!
- * Bootstrap Table of Contents v0.4.1 (http://afeld.github.io/bootstrap-toc/)
- * Copyright 2015 Aidan Feldman
- * Licensed under MIT (https://github.com/afeld/bootstrap-toc/blob/gh-pages/LICENSE.md) */
-(function() {
- 'use strict';
-
- window.Toc = {
- helpers: {
- // return all matching elements in the set, or their descendants
- findOrFilter: function($el, selector) {
- // http://danielnouri.org/notes/2011/03/14/a-jquery-find-that-also-finds-the-root-element/
- // http://stackoverflow.com/a/12731439/358804
- var $descendants = $el.find(selector);
- return $el.filter(selector).add($descendants).filter(':not([data-toc-skip])');
- },
-
- generateUniqueIdBase: function(el) {
- var text = $(el).text();
- var anchor = text.trim().toLowerCase().replace(/[^A-Za-z0-9]+/g, '-');
- return anchor || el.tagName.toLowerCase();
- },
-
- generateUniqueId: function(el) {
- var anchorBase = this.generateUniqueIdBase(el);
- for (var i = 0; ; i++) {
- var anchor = anchorBase;
- if (i > 0) {
- // add suffix
- anchor += '-' + i;
- }
- // check if ID already exists
- if (!document.getElementById(anchor)) {
- return anchor;
- }
- }
- },
-
- generateAnchor: function(el) {
- if (el.id) {
- return el.id;
- } else {
- var anchor = this.generateUniqueId(el);
- el.id = anchor;
- return anchor;
- }
- },
-
- createNavList: function() {
- return $('
');
- },
-
- createChildNavList: function($parent) {
- var $childList = this.createNavList();
- $parent.append($childList);
- return $childList;
- },
-
- generateNavEl: function(anchor, text) {
- var $a = $('
