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index.html
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<!DOCTYPE html>
<html lang="en"><head>
<script src="index_files/libs/clipboard/clipboard.min.js"></script>
<script src="index_files/libs/quarto-html/tabby.min.js"></script>
<script src="index_files/libs/quarto-html/popper.min.js"></script>
<script src="index_files/libs/quarto-html/tippy.umd.min.js"></script>
<link href="index_files/libs/quarto-html/tippy.css" rel="stylesheet">
<link href="index_files/libs/quarto-html/light-border.css" rel="stylesheet">
<link href="index_files/libs/quarto-html/quarto-html.min.css" rel="stylesheet" data-mode="light">
<link href="index_files/libs/quarto-html/quarto-syntax-highlighting.css" rel="stylesheet" id="quarto-text-highlighting-styles">
<script src="index_files/libs/quarto-contrib/reveal-header-1.0.0/add_header.js" defer="true"></script>
<link href="index_files/libs/quarto-contrib/reveal-header-1.0.0/add_header.css" rel="stylesheet">
<script src="index_files/libs/quarto-contrib/sc-sb-title-1.0.0/sc_sb_title.js" defer="true"></script>
<link href="index_files/libs/quarto-contrib/grid-no-htext-1.0.0/grid_no_htext.css" rel="stylesheet"><meta charset="utf-8">
<meta name="generator" content="quarto-1.4.549">
<title>index</title>
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
<link rel="stylesheet" href="index_files/libs/revealjs/dist/reset.css">
<link rel="stylesheet" href="index_files/libs/revealjs/dist/reveal.css">
<style>
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
div.columns{display: flex; gap: min(4vw, 1.5em);}
div.column{flex: auto; overflow-x: auto;}
div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
ul.task-list{list-style: none;}
ul.task-list li input[type="checkbox"] {
width: 0.8em;
margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */
vertical-align: middle;
}
/* CSS for syntax highlighting */
pre > code.sourceCode { white-space: pre; position: relative; }
pre > code.sourceCode > span { line-height: 1.25; }
pre > code.sourceCode > span:empty { height: 1.2em; }
.sourceCode { overflow: visible; }
code.sourceCode > span { color: inherit; text-decoration: inherit; }
div.sourceCode { margin: 1em 0; }
pre.sourceCode { margin: 0; }
@media screen {
div.sourceCode { overflow: auto; }
}
@media print {
pre > code.sourceCode { white-space: pre-wrap; }
pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
}
pre.numberSource code
{ counter-reset: source-line 0; }
pre.numberSource code > span
{ position: relative; left: -4em; counter-increment: source-line; }
pre.numberSource code > span > a:first-child::before
{ content: counter(source-line);
position: relative; left: -1em; text-align: right; vertical-align: baseline;
border: none; display: inline-block;
-webkit-touch-callout: none; -webkit-user-select: none;
-khtml-user-select: none; -moz-user-select: none;
-ms-user-select: none; user-select: none;
padding: 0 4px; width: 4em;
}
pre.numberSource { margin-left: 3em; padding-left: 4px; }
div.sourceCode
{ color: #24292e; }
@media screen {
pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
}
code span { color: #24292e; } /* Normal */
code span.al { color: #ff5555; font-weight: bold; } /* Alert */
code span.an { color: #6a737d; } /* Annotation */
code span.at { color: #d73a49; } /* Attribute */
code span.bn { color: #005cc5; } /* BaseN */
code span.bu { color: #d73a49; } /* BuiltIn */
code span.cf { color: #d73a49; } /* ControlFlow */
code span.ch { color: #032f62; } /* Char */
code span.cn { color: #005cc5; } /* Constant */
code span.co { color: #6a737d; } /* Comment */
code span.cv { color: #6a737d; } /* CommentVar */
code span.do { color: #6a737d; } /* Documentation */
code span.dt { color: #d73a49; } /* DataType */
code span.dv { color: #005cc5; } /* DecVal */
code span.er { color: #ff5555; text-decoration: underline; } /* Error */
code span.ex { color: #d73a49; font-weight: bold; } /* Extension */
code span.fl { color: #005cc5; } /* Float */
code span.fu { color: #6f42c1; } /* Function */
code span.im { color: #032f62; } /* Import */
code span.in { color: #6a737d; } /* Information */
code span.kw { color: #d73a49; } /* Keyword */
code span.op { color: #24292e; } /* Operator */
code span.ot { color: #6f42c1; } /* Other */
code span.pp { color: #d73a49; } /* Preprocessor */
code span.re { color: #6a737d; } /* RegionMarker */
code span.sc { color: #005cc5; } /* SpecialChar */
code span.ss { color: #032f62; } /* SpecialString */
code span.st { color: #032f62; } /* String */
code span.va { color: #e36209; } /* Variable */
code span.vs { color: #032f62; } /* VerbatimString */
code span.wa { color: #ff5555; } /* Warning */
/* CSS for citations */
div.csl-bib-body { }
div.csl-entry {
clear: both;
}
.hanging-indent div.csl-entry {
margin-left:2em;
text-indent:-2em;
}
div.csl-left-margin {
min-width:2em;
float:left;
}
div.csl-right-inline {
margin-left:2em;
padding-left:1em;
}
div.csl-indent {
margin-left: 2em;
} </style>
<link rel="stylesheet" href="index_files/libs/revealjs/dist/theme/quarto.css">
<link rel="stylesheet" href="styles.css">
<link href="index_files/libs/revealjs/plugin/quarto-line-highlight/line-highlight.css" rel="stylesheet">
<link href="index_files/libs/revealjs/plugin/reveal-menu/menu.css" rel="stylesheet">
<link href="index_files/libs/revealjs/plugin/reveal-menu/quarto-menu.css" rel="stylesheet">
<link href="index_files/libs/revealjs/plugin/reveal-chalkboard/font-awesome/css/all.css" rel="stylesheet">
<link href="index_files/libs/revealjs/plugin/reveal-chalkboard/style.css" rel="stylesheet">
<link href="index_files/libs/revealjs/plugin/quarto-support/footer.css" rel="stylesheet">
<style type="text/css">
.callout {
margin-top: 1em;
margin-bottom: 1em;
border-radius: .25rem;
}
.callout.callout-style-simple {
padding: 0em 0.5em;
border-left: solid #acacac .3rem;
border-right: solid 1px silver;
border-top: solid 1px silver;
border-bottom: solid 1px silver;
display: flex;
}
.callout.callout-style-default {
border-left: solid #acacac .3rem;
border-right: solid 1px silver;
border-top: solid 1px silver;
border-bottom: solid 1px silver;
}
.callout .callout-body-container {
flex-grow: 1;
}
.callout.callout-style-simple .callout-body {
font-size: 1rem;
font-weight: 400;
}
.callout.callout-style-default .callout-body {
font-size: 0.9rem;
font-weight: 400;
}
.callout.callout-titled.callout-style-simple .callout-body {
margin-top: 0.2em;
}
.callout:not(.callout-titled) .callout-body {
display: flex;
}
.callout:not(.no-icon).callout-titled.callout-style-simple .callout-content {
padding-left: 1.6em;
}
.callout.callout-titled .callout-header {
padding-top: 0.2em;
margin-bottom: -0.2em;
}
.callout.callout-titled .callout-title p {
margin-top: 0.5em;
margin-bottom: 0.5em;
}
.callout.callout-titled.callout-style-simple .callout-content p {
margin-top: 0;
}
.callout.callout-titled.callout-style-default .callout-content p {
margin-top: 0.7em;
}
.callout.callout-style-simple div.callout-title {
border-bottom: none;
font-size: .9rem;
font-weight: 600;
opacity: 75%;
}
.callout.callout-style-default div.callout-title {
border-bottom: none;
font-weight: 600;
opacity: 85%;
font-size: 0.9rem;
padding-left: 0.5em;
padding-right: 0.5em;
}
.callout.callout-style-default div.callout-content {
padding-left: 0.5em;
padding-right: 0.5em;
}
.callout.callout-style-simple .callout-icon::before {
height: 1rem;
width: 1rem;
display: inline-block;
content: "";
background-repeat: no-repeat;
background-size: 1rem 1rem;
}
.callout.callout-style-default .callout-icon::before {
height: 0.9rem;
width: 0.9rem;
display: inline-block;
content: "";
background-repeat: no-repeat;
background-size: 0.9rem 0.9rem;
}
.callout-title {
display: flex
}
.callout-icon::before {
margin-top: 1rem;
padding-right: .5rem;
}
.callout.no-icon::before {
display: none !important;
}
.callout.callout-titled .callout-body > .callout-content > :last-child {
padding-bottom: 0.5rem;
margin-bottom: 0;
}
.callout.callout-titled .callout-icon::before {
margin-top: .5rem;
padding-right: .5rem;
}
.callout:not(.callout-titled) .callout-icon::before {
margin-top: 1rem;
padding-right: .5rem;
}
/* Callout Types */
div.callout-note {
border-left-color: #4582ec !important;
}
div.callout-note .callout-icon::before {
background-image: url('data:image/png;base64,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');
}
div.callout-note.callout-style-default .callout-title {
background-color: #dae6fb
}
div.callout-important {
border-left-color: #d9534f !important;
}
div.callout-important .callout-icon::before {
background-image: url('data:image/png;base64,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');
}
div.callout-important.callout-style-default .callout-title {
background-color: #f7dddc
}
div.callout-warning {
border-left-color: #f0ad4e !important;
}
div.callout-warning .callout-icon::before {
background-image: url('data:image/png;base64,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');
}
div.callout-warning.callout-style-default .callout-title {
background-color: #fcefdc
}
div.callout-tip {
border-left-color: #02b875 !important;
}
div.callout-tip .callout-icon::before {
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}
div.callout-tip.callout-style-default .callout-title {
background-color: #ccf1e3
}
div.callout-caution {
border-left-color: #fd7e14 !important;
}
div.callout-caution .callout-icon::before {
background-image: url('data:image/png;base64,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');
}
div.callout-caution.callout-style-default .callout-title {
background-color: #ffe5d0
}
</style>
<style type="text/css">
.reveal div.sourceCode {
margin: 0;
overflow: auto;
}
.reveal div.hanging-indent {
margin-left: 1em;
text-indent: -1em;
}
.reveal .slide:not(.center) {
height: 100%;
overflow-y: auto;
}
.reveal .slide.scrollable {
overflow-y: auto;
}
.reveal .footnotes {
height: 100%;
overflow-y: auto;
}
.reveal .slide .absolute {
position: absolute;
display: block;
}
.reveal .footnotes ol {
counter-reset: ol;
list-style-type: none;
margin-left: 0;
}
.reveal .footnotes ol li:before {
counter-increment: ol;
content: counter(ol) ". ";
}
.reveal .footnotes ol li > p:first-child {
display: inline-block;
}
.reveal .slide ul,
.reveal .slide ol {
margin-bottom: 0.5em;
}
.reveal .slide ul li,
.reveal .slide ol li {
margin-top: 0.4em;
margin-bottom: 0.2em;
}
.reveal .slide ul[role="tablist"] li {
margin-bottom: 0;
}
.reveal .slide ul li > *:first-child,
.reveal .slide ol li > *:first-child {
margin-block-start: 0;
}
.reveal .slide ul li > *:last-child,
.reveal .slide ol li > *:last-child {
margin-block-end: 0;
}
.reveal .slide .columns:nth-child(3) {
margin-block-start: 0.8em;
}
.reveal blockquote {
box-shadow: none;
}
.reveal .tippy-content>* {
margin-top: 0.2em;
margin-bottom: 0.7em;
}
.reveal .tippy-content>*:last-child {
margin-bottom: 0.2em;
}
.reveal .slide > img.stretch.quarto-figure-center,
.reveal .slide > img.r-stretch.quarto-figure-center {
display: block;
margin-left: auto;
margin-right: auto;
}
.reveal .slide > img.stretch.quarto-figure-left,
.reveal .slide > img.r-stretch.quarto-figure-left {
display: block;
margin-left: 0;
margin-right: auto;
}
.reveal .slide > img.stretch.quarto-figure-right,
.reveal .slide > img.r-stretch.quarto-figure-right {
display: block;
margin-left: auto;
margin-right: 0;
}
</style>
<link href="index_files/libs/htmltools-fill-0.5.8.1/fill.css" rel="stylesheet">
<script src="index_files/libs/htmlwidgets-1.6.4/htmlwidgets.js"></script>
<link href="index_files/libs/datatables-css-0.0.0/datatables-crosstalk.css" rel="stylesheet">
<script src="index_files/libs/datatables-binding-0.33/datatables.js"></script>
<script src="index_files/libs/jquery-3.6.0/jquery-3.6.0.min.js"></script>
<link href="index_files/libs/dt-core-1.13.6/css/jquery.dataTables.min.css" rel="stylesheet">
<link href="index_files/libs/dt-core-1.13.6/css/jquery.dataTables.extra.css" rel="stylesheet">
<script src="index_files/libs/dt-core-1.13.6/js/jquery.dataTables.min.js"></script>
<link href="index_files/libs/crosstalk-1.2.1/css/crosstalk.min.css" rel="stylesheet">
<script src="index_files/libs/crosstalk-1.2.1/js/crosstalk.min.js"></script>
<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
<script id="MathJax-script" async="" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
function resizeIframes() {
var iframes = document.getElementsByClassName('plotlyFrame');
Array.from(iframes).forEach(function(iframe) {
// Set the dimensions relative to parent or custom logic
iframe.style.height = window.innerHeight * 1.4 + 'px'; // 100% of the viewport height
iframe.style.width = window.innerWidth * 1 + 'px'; // 110% of the viewport width
});
}
// Resize iframes when the window resizes
window.addEventListener('resize', resizeIframes);
// Initial resize
resizeIframes();
});
</script>
<!-- This is also a suitable place for other snippets from JavaScript, CSS, or HTML elements, in order to have them included in the header -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/min/vs/editor/editor.main.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA==" crossorigin="anonymous" referrerpolicy="no-referrer">
<style type="text/css">
.monaco-editor pre {
background-color: unset !important;
}
.qwebr-editor-toolbar {
width: 100%;
display: flex;
justify-content: space-between;
box-sizing: border-box;
}
.qwebr-editor-toolbar-left-buttons, .qwebr-editor-toolbar-right-buttons {
display: flex;
}
.qwebr-non-interactive-loading-container.qwebr-cell-needs-evaluation, .qwebr-non-interactive-loading-container.qwebr-cell-evaluated {
justify-content: center;
display: flex;
background-color: rgba(250, 250, 250, 0.65);
border: 1px solid rgba(233, 236, 239, 0.65);
border-radius: 0.5rem;
margin-top: 15px;
margin-bottom: 15px;
}
.qwebr-r-project-logo {
color: #2767B0; /* R Project's blue color */
}
.qwebr-icon-status-spinner {
color: #7894c4;
}
.qwebr-icon-run-code {
color: #0d9c29
}
.qwebr-output-code-stdout {
color: #111;
}
.qwebr-output-code-stderr {
color: #db4133;
}
.qwebr-editor {
border: 1px solid #EEEEEE;
}
.qwebr-editor-toolbar {
background-color: #EEEEEE;
padding: 0.2rem 0.5rem;
}
.qwebr-button {
background-color: #EEEEEE;
display: inline-block;
font-weight: 400;
line-height: 1;
text-decoration: none;
text-align: center;
color: #000;
border-color: #dee2e6;
border: 1px solid rgba(0,0,0,0);
padding: 0.375rem 0.75rem;
font-size: .9rem;
border-radius: 0.25rem;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
.qwebr-button:hover {
color: #000;
background-color: #d9dce0;
border-color: #c8ccd0;
}
.qwebr-button:disabled,.qwebr-button.disabled,fieldset:disabled .qwebr-button {
pointer-events: none;
opacity: .65
}
.qwebr-button-reset {
color: #696969; /*#4682b4;*/
}
.qwebr-button-copy {
color: #696969;
}
/* Custom styling for RevealJS Presentations*/
/* Reset the style of the interactive area */
.reveal div.qwebr-interactive-area {
display: block;
box-shadow: none;
max-width: 100%;
max-height: 100%;
margin: 0;
padding: 0;
}
/* Provide space to entries */
.reveal div.qwebr-output-code-area pre div {
margin: 1px 2px 1px 10px;
}
/* Collapse the inside code tags to avoid extra space between line outputs */
.reveal pre div code.qwebr-output-code-stdout, .reveal pre div code.qwebr-output-code-stderr {
padding: 0;
display: contents;
}
.reveal pre div code.qwebr-output-code-stdout {
color: #111;
}
.reveal pre div code.qwebr-output-code-stderr {
color: #db4133;
}
/* Create a border around console and output (does not effect graphs) */
.reveal div.qwebr-console-area {
border: 1px solid #EEEEEE;
box-shadow: 2px 2px 10px #EEEEEE;
}
/* Cap output height and allow text to scroll */
/* TODO: Is there a better way to fit contents/max it parallel to the monaco editor size? */
.reveal div.qwebr-output-code-area pre {
max-height: 400px;
overflow: scroll;
}
</style>
<script type="module">
// Document level settings ----
// Determine if we need to install R packages
globalThis.qwebrInstallRPackagesList = ['tibble', 'dplyr', 'feather'];
// Specify possible locations to search for the repository
globalThis.qwebrPackageRepoURLS = ['https://repo.r-wasm.org/'];
// Check to see if we have an empty array, if we do set to skip the installation.
globalThis.qwebrSetupRPackages = !(qwebrInstallRPackagesList.indexOf("") !== -1);
globalThis.qwebrAutoloadRPackages = true;
// Display a startup message?
globalThis.qwebrShowStartupMessage = false;
globalThis.qwebrShowHeaderMessage = false;
// Describe the webR settings that should be used
globalThis.qwebrCustomizedWebROptions = {
"baseURL": "https://webr.r-wasm.org/v0.2.2/",
"serviceWorkerUrl": "",
"homedir": "/home/web_user",
"channelType": "ChannelType.Automatic"
};
// Store cell data
globalThis.qwebrCellDetails = [{"code":"\noptions(max.print = 15)\n# Download a dataset\nurl <- \"https://raw.githubusercontent.com/DHintz137/Embedding_Presentation/main/raw-data/King_Man_Woman_Queen_pred.csv\"\ndownload.file(url, \"King_Man_Woman_Queen_pred.csv\")\nembedding_raw <- read.csv(\"King_Man_Woman_Queen_pred.csv\")\nembedding <- t(data.frame(embedding_raw[,-1] ,row.names = embedding_raw[,1]))\ncolnames(embedding) <- c(\"King\", \"Man\", \"Woman\", \"Queen\")\n# embedding <- as_tibble(embedding)\n\nprint_tidy <- function(x, ...) {\n if (is.matrix(x) || length(dim(x)) > 1) {\n # If x is a matrix or array, convert each column into a tibble column\n out <- as_tibble(as.data.frame(x))\n } else if (is.vector(x)) {\n # If x is a vector, convert it into a single column tibble\n out <- tibble(value = x)\n } else {\n # Fallback for other data types\n out <- as_tibble(x)\n }\n print(out, ...)\n}","id":1,"options":{"autorun":"true","message":"true","out-height":"","fig-width":7,"comment":"","warning":"true","output":"true","label":"unnamed-chunk-1","classes":"","context":"setup","dpi":72,"read-only":"false","out-width":"700px","fig-cap":"","results":"markup","fig-height":5}},{"code":"print_tidy(embedding)\nprint_tidy(embedding[ ,\"King\"] - embedding[ , \"Man\"] + embedding[ , \"Woman\"])\nprint_tidy(t(embedding[ , \"Man\"]) %*% embedding[ , \"Woman\"])\nprint_tidy(t(embedding[ , \"Man\"]) %*% embedding[ , \"King\"])","id":2,"options":{"message":"true","out-height":"","fig-width":7,"dpi":72,"warning":"true","label":"unnamed-chunk-2","context":"interactive","read-only":"false","autorun":"false","comment":"","output":"true","classes":"small-code","class-source":"small-code","out-width":"700px","fig-height":5,"results":"markup","fig-cap":""}}];
</script>
<script type="module">
// Declare startupMessageQWebR globally
globalThis.qwebrStartupMessage = document.createElement("p");
// Function to set the button text
globalThis.qwebrSetInteractiveButtonState = function(buttonText, enableCodeButton = true) {
document.querySelectorAll(".qwebr-button-run").forEach((btn) => {
btn.innerHTML = buttonText;
btn.disabled = !enableCodeButton;
});
}
// Function to update the status message in non-interactive cells
globalThis.qwebrUpdateStatusMessage = function(message) {
document.querySelectorAll(".qwebr-status-text.qwebr-cell-needs-evaluation").forEach((elem) => {
elem.innerText = message;
});
}
// Function to update the status message
globalThis.qwebrUpdateStatusHeader = function(message) {
qwebrStartupMessage.innerHTML = `
<i class="fa-solid fa-spinner fa-spin qwebr-icon-status-spinner"></i>
<span>${message}</span>`;
}
// Function that attaches the document status message and diagnostics
function displayStartupMessage(showStartupMessage, showHeaderMessage) {
if (!showStartupMessage) {
return;
}
// Get references to header elements
const headerHTML = document.getElementById("title-block-header");
const headerRevealJS = document.getElementById("title-slide");
// Create the outermost div element for metadata
const quartoTitleMeta = document.createElement("div");
quartoTitleMeta.classList.add("quarto-title-meta");
// Create the first inner div element
const firstInnerDiv = document.createElement("div");
firstInnerDiv.setAttribute("id", "qwebr-status-message-area");
// Create the second inner div element for "WebR Status" heading and contents
const secondInnerDiv = document.createElement("div");
secondInnerDiv.setAttribute("id", "qwebr-status-message-title");
secondInnerDiv.classList.add("quarto-title-meta-heading");
secondInnerDiv.innerText = "WebR Status";
// Create another inner div for contents
const secondInnerDivContents = document.createElement("div");
secondInnerDivContents.setAttribute("id", "qwebr-status-message-body");
secondInnerDivContents.classList.add("quarto-title-meta-contents");
// Describe the WebR state
qwebrStartupMessage.innerText = "🟡 Loading...";
qwebrStartupMessage.setAttribute("id", "qwebr-status-message-text");
// Add `aria-live` to auto-announce the startup status to screen readers
qwebrStartupMessage.setAttribute("aria-live", "assertive");
// Append the startup message to the contents
secondInnerDivContents.appendChild(qwebrStartupMessage);
// Add a status indicator for COOP and COEP Headers if needed
if (showHeaderMessage) {
const crossOriginMessage = document.createElement("p");
crossOriginMessage.innerText = `${crossOriginIsolated ? '🟢' : '🟡'} COOP & COEP Headers`;
crossOriginMessage.setAttribute("id", "qwebr-coop-coep-header");
secondInnerDivContents.appendChild(crossOriginMessage);
}
// Combine the inner divs and contents
firstInnerDiv.appendChild(secondInnerDiv);
firstInnerDiv.appendChild(secondInnerDivContents);
quartoTitleMeta.appendChild(firstInnerDiv);
// Determine where to insert the quartoTitleMeta element
if (headerHTML || headerRevealJS) {
// Append to the existing "title-block-header" element or "title-slide" div
(headerHTML || headerRevealJS).appendChild(quartoTitleMeta);
} else {
// If neither headerHTML nor headerRevealJS is found, insert after "webr-monaco-editor-init" script
const monacoScript = document.getElementById("qwebr-monaco-editor-init");
const header = document.createElement("header");
header.setAttribute("id", "title-block-header");
header.appendChild(quartoTitleMeta);
monacoScript.after(header);
}
}
displayStartupMessage(qwebrShowStartupMessage, qwebrShowHeaderMessage);
</script>
<script type="module">
// Supported Evaluation Types for Context
globalThis.EvalTypes = Object.freeze({
Interactive: 'interactive',
Setup: 'setup',
Output: 'output',
});
// Function that dispatches the creation request
globalThis.qwebrCreateHTMLElement = function (
cellData
) {
// Extract key components
const evalType = cellData.options.context;
const qwebrCounter = cellData.id;
// We make an assumption that insertion points are defined by the Lua filter as:
// qwebr-insertion-location-{qwebrCounter}
const elementLocator = document.getElementById(`qwebr-insertion-location-${qwebrCounter}`);
// Figure out the routine to use to insert the element.
let qwebrElement;
switch ( evalType ) {
case EvalTypes.Interactive:
qwebrElement = qwebrCreateInteractiveElement(qwebrCounter, cellData.options);
break;
case EvalTypes.Output:
qwebrElement = qwebrCreateNonInteractiveOutputElement(qwebrCounter, cellData.options);
break;
case EvalTypes.Setup:
qwebrElement = qwebrCreateNonInteractiveSetupElement(qwebrCounter, cellData.options);
break;
default:
qwebrElement = document.createElement('div');
qwebrElement.textContent = 'Error creating `quarto-webr` element';
}
// Insert the dynamically generated object at the document location.
elementLocator.appendChild(qwebrElement);
};
// Function that setups the interactive element creation
globalThis.qwebrCreateInteractiveElement = function (qwebrCounter, qwebrOptions) {
// Create main div element
var mainDiv = document.createElement('div');
mainDiv.id = 'qwebr-interactive-area-' + qwebrCounter;
mainDiv.className = `qwebr-interactive-area`;
if (qwebrOptions.classes) {
mainDiv.className += " " + qwebrOptions.classes
}
// Add a unique cell identifier that users can customize
if (qwebrOptions.label) {
mainDiv.setAttribute('data-id', qwebrOptions.label);
}
// Create toolbar div
var toolbarDiv = document.createElement('div');
toolbarDiv.className = 'qwebr-editor-toolbar';
toolbarDiv.id = 'qwebr-editor-toolbar-' + qwebrCounter;
// Create a div to hold the left buttons
var leftButtonsDiv = document.createElement('div');
leftButtonsDiv.className = 'qwebr-editor-toolbar-left-buttons';
// Create a div to hold the right buttons
var rightButtonsDiv = document.createElement('div');
rightButtonsDiv.className = 'qwebr-editor-toolbar-right-buttons';
// Create Run Code button
var runCodeButton = document.createElement('button');
runCodeButton.className = 'btn btn-default qwebr-button qwebr-button-run';
runCodeButton.disabled = true;
runCodeButton.type = 'button';
runCodeButton.id = 'qwebr-button-run-' + qwebrCounter;
runCodeButton.textContent = '🟡 Loading webR...';
runCodeButton.title = `Run code (Shift + Enter)`;
// Append buttons to the leftButtonsDiv
leftButtonsDiv.appendChild(runCodeButton);
// Create Reset button
var resetButton = document.createElement('button');
resetButton.className = 'btn btn-light btn-xs qwebr-button qwebr-button-reset';
resetButton.type = 'button';
resetButton.id = 'qwebr-button-reset-' + qwebrCounter;
resetButton.title = 'Start over';
resetButton.innerHTML = '<i class="fa-solid fa-arrows-rotate"></i>';
// Create Copy button
var copyButton = document.createElement('button');
copyButton.className = 'btn btn-light btn-xs qwebr-button qwebr-button-copy';
copyButton.type = 'button';
copyButton.id = 'qwebr-button-copy-' + qwebrCounter;
copyButton.title = 'Copy code';
copyButton.innerHTML = '<i class="fa-regular fa-copy"></i>';
// Append buttons to the rightButtonsDiv
rightButtonsDiv.appendChild(resetButton);
rightButtonsDiv.appendChild(copyButton);
// Create console area div
var consoleAreaDiv = document.createElement('div');
consoleAreaDiv.id = 'qwebr-console-area-' + qwebrCounter;
consoleAreaDiv.className = 'qwebr-console-area';
// Create editor div
var editorDiv = document.createElement('div');
editorDiv.id = 'qwebr-editor-' + qwebrCounter;
editorDiv.className = 'qwebr-editor';
// Create output code area div
var outputCodeAreaDiv = document.createElement('div');
outputCodeAreaDiv.id = 'qwebr-output-code-area-' + qwebrCounter;
outputCodeAreaDiv.className = 'qwebr-output-code-area';
outputCodeAreaDiv.setAttribute('aria-live', 'assertive');
// Create pre element inside output code area
var preElement = document.createElement('pre');
preElement.style.visibility = 'hidden';
outputCodeAreaDiv.appendChild(preElement);
// Create output graph area div
var outputGraphAreaDiv = document.createElement('div');
outputGraphAreaDiv.id = 'qwebr-output-graph-area-' + qwebrCounter;
outputGraphAreaDiv.className = 'qwebr-output-graph-area';
// Append buttons to the toolbar
toolbarDiv.appendChild(leftButtonsDiv);
toolbarDiv.appendChild(rightButtonsDiv);
// Append all elements to the main div
mainDiv.appendChild(toolbarDiv);
consoleAreaDiv.appendChild(editorDiv);
consoleAreaDiv.appendChild(outputCodeAreaDiv);
mainDiv.appendChild(consoleAreaDiv);
mainDiv.appendChild(outputGraphAreaDiv);
return mainDiv;
}
// Function that adds output structure for non-interactive output
globalThis.qwebrCreateNonInteractiveOutputElement = function(qwebrCounter, qwebrOptions) {
// Create main div element
var mainDiv = document.createElement('div');
mainDiv.id = 'qwebr-noninteractive-area-' + qwebrCounter;
mainDiv.className = `qwebr-noninteractive-area`;
if (qwebrOptions.classes) {
mainDiv.className += " " + qwebrOptions.classes
}
// Add a unique cell identifier that users can customize
if (qwebrOptions.label) {
mainDiv.setAttribute('data-id', qwebrOptions.label);
}
// Create a status container div
var statusContainer = createLoadingContainer(qwebrCounter);
// Create output code area div
var outputCodeAreaDiv = document.createElement('div');
outputCodeAreaDiv.id = 'qwebr-output-code-area-' + qwebrCounter;
outputCodeAreaDiv.className = 'qwebr-output-code-area';
outputCodeAreaDiv.setAttribute('aria-live', 'assertive');
// Create pre element inside output code area
var preElement = document.createElement('pre');
preElement.style.visibility = 'hidden';
outputCodeAreaDiv.appendChild(preElement);
// Create output graph area div
var outputGraphAreaDiv = document.createElement('div');
outputGraphAreaDiv.id = 'qwebr-output-graph-area-' + qwebrCounter;
outputGraphAreaDiv.className = 'qwebr-output-graph-area';
// Append all elements to the main div
mainDiv.appendChild(statusContainer);
mainDiv.appendChild(outputCodeAreaDiv);
mainDiv.appendChild(outputGraphAreaDiv);
return mainDiv;
};
// Function that adds a stub in the page to indicate a setup cell was used.
globalThis.qwebrCreateNonInteractiveSetupElement = function(qwebrCounter, qwebrOptions) {
// Create main div element
var mainDiv = document.createElement('div');
mainDiv.id = `qwebr-noninteractive-setup-area-${qwebrCounter}`;
mainDiv.className = `qwebr-noninteractive-setup-area`;
if (qwebrOptions.classes) {
mainDiv.className += " " + qwebrOptions.classes
}
// Add a unique cell identifier that users can customize
if (qwebrOptions.label) {
mainDiv.setAttribute('data-id', qwebrOptions.label);
}
// Create a status container div
var statusContainer = createLoadingContainer(qwebrCounter);
// Append status onto the main div
mainDiv.appendChild(statusContainer);
return mainDiv;
}
// Function to create loading container with specified ID
globalThis.createLoadingContainer = function(qwebrCounter) {
// Create a status container
const container = document.createElement('div');
container.id = `qwebr-non-interactive-loading-container-${qwebrCounter}`;
container.className = 'qwebr-non-interactive-loading-container qwebr-cell-needs-evaluation';
// Create an R project logo to indicate its a code space
const rProjectIcon = document.createElement('i');
rProjectIcon.className = 'fa-brands fa-r-project fa-3x qwebr-r-project-logo';
// Setup a loading icon from font awesome
const spinnerIcon = document.createElement('i');
spinnerIcon.className = 'fa-solid fa-spinner fa-spin fa-1x qwebr-icon-status-spinner';
// Add a section for status text
const statusText = document.createElement('p');
statusText.id = `qwebr-status-text-${qwebrCounter}`;
statusText.className = `qwebr-status-text qwebr-cell-needs-evaluation`;
statusText.innerText = 'Loading webR...';
// Incorporate an inner container
const innerContainer = document.createElement('div');
// Append elements to the inner container
innerContainer.appendChild(spinnerIcon);
innerContainer.appendChild(statusText);
// Append elements to the main container
container.appendChild(rProjectIcon);
container.appendChild(innerContainer);
return container;
}
</script>
<script type="module">
// Function to install a single package
async function qwebrInstallRPackage(packageName) {
await mainWebR.evalRVoid(`webr::install('${packageName}');`);
}
// Function to load a single package
async function qwebrLoadRPackage(packageName) {
await mainWebR.evalRVoid(`require('${packageName}', quietly = TRUE)`);
}
// Generic function to process R packages
async function qwebrProcessRPackagesWithStatus(packages, processType, displayStatusMessageUpdate = true) {
// Switch between contexts
const messagePrefix = processType === 'install' ? 'Installing' : 'Loading';
// Modify button state
qwebrSetInteractiveButtonState(`🟡 ${messagePrefix} package ...`, false);
// Iterate over packages
for (let i = 0; i < packages.length; i++) {
const activePackage = packages[i];
const formattedMessage = `${messagePrefix} package ${i + 1} out of ${packages.length}: ${activePackage}`;
// Display the update in header
if (displayStatusMessageUpdate) {
qwebrUpdateStatusHeader(formattedMessage);
}
// Display the update in non-active areas
qwebrUpdateStatusMessage(formattedMessage);
// Run package installation
if (processType === 'install') {
await qwebrInstallRPackage(activePackage);
} else {
await qwebrLoadRPackage(activePackage);
}
}
// Clean slate
if (processType === 'load') {
await mainWebR.flush();
}
}