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Descriptive Statistics.html
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<h1 class="title">Descriptive Statistics</h1>
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<div>
<div class="quarto-title-meta-heading">Author</div>
<div class="quarto-title-meta-contents">
<p>Zehui Yin </p>
</div>
</div>
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<div class="cell">
<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(tidyverse)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ──
✔ dplyr 1.1.4 ✔ readr 2.1.5
✔ forcats 1.0.0 ✔ stringr 1.5.1
✔ ggplot2 3.4.4 ✔ tibble 3.2.1
✔ lubridate 1.9.3 ✔ tidyr 1.3.1
✔ purrr 1.0.2
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
✖ dplyr::filter() masks stats::filter()
✖ dplyr::lag() masks stats::lag()
ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors</code></pre>
</div>
<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(summarytools)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stderr">
<pre><code>
Attaching package: 'summarytools'
The following object is masked from 'package:tibble':
view</code></pre>
</div>
</div>
<div class="cell">
<div class="sourceCode cell-code" id="cb5"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb5-1"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a>df <span class="ot"><-</span> <span class="fu">read.csv</span>(<span class="st">"./Data/full_dataset.csv"</span>)</span>
<span id="cb5-2"><a href="#cb5-2" aria-hidden="true" tabindex="-1"></a>df<span class="sc">$</span>pop_den <span class="ot"><-</span> df<span class="sc">$</span>v_CA21_6..Population.density.per.square.kilometre</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<div class="sourceCode cell-code" id="cb6"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a>df <span class="sc">|></span></span>
<span id="cb6-2"><a href="#cb6-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">select</span>(n,</span>
<span id="cb6-3"><a href="#cb6-3" aria-hidden="true" tabindex="-1"></a> distance_m_to_nearest_station,</span>
<span id="cb6-4"><a href="#cb6-4" aria-hidden="true" tabindex="-1"></a> DIV,</span>
<span id="cb6-5"><a href="#cb6-5" aria-hidden="true" tabindex="-1"></a> PCT_female,</span>
<span id="cb6-6"><a href="#cb6-6" aria-hidden="true" tabindex="-1"></a> PCT_white,</span>
<span id="cb6-7"><a href="#cb6-7" aria-hidden="true" tabindex="-1"></a> PCT_income_blw40k,</span>
<span id="cb6-8"><a href="#cb6-8" aria-hidden="true" tabindex="-1"></a> PCT_ageblw19,</span>
<span id="cb6-9"><a href="#cb6-9" aria-hidden="true" tabindex="-1"></a> PCT_age20to24,</span>
<span id="cb6-10"><a href="#cb6-10" aria-hidden="true" tabindex="-1"></a> pop_den) <span class="sc">|></span></span>
<span id="cb6-11"><a href="#cb6-11" aria-hidden="true" tabindex="-1"></a> <span class="fu">dfSummary</span>(</span>
<span id="cb6-12"><a href="#cb6-12" aria-hidden="true" tabindex="-1"></a> <span class="at">round.digits =</span> <span class="dv">2</span>,</span>
<span id="cb6-13"><a href="#cb6-13" aria-hidden="true" tabindex="-1"></a> <span class="at">plain.ascii =</span> <span class="cn">FALSE</span>, </span>
<span id="cb6-14"><a href="#cb6-14" aria-hidden="true" tabindex="-1"></a> <span class="at">style =</span> <span class="st">"grid"</span>, </span>
<span id="cb6-15"><a href="#cb6-15" aria-hidden="true" tabindex="-1"></a> <span class="at">graph.magnif =</span> <span class="fl">0.75</span>, </span>
<span id="cb6-16"><a href="#cb6-16" aria-hidden="true" tabindex="-1"></a> <span class="at">valid.col =</span> <span class="cn">FALSE</span>,</span>
<span id="cb6-17"><a href="#cb6-17" aria-hidden="true" tabindex="-1"></a> <span class="at">tmp.img.dir =</span> <span class="st">"./tmp"</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<pre><code>temporary images written to 'C:\Users\zehui\OneDrive - University of Toronto\SOCC70\Project\tmp'</code></pre>
<section id="data-frame-summary" class="level3">
<h3 class="anchored" data-anchor-id="data-frame-summary">Data Frame Summary</h3>
<section id="section" class="level4">
<h4 class="anchored" data-anchor-id="section"></h4>
<p><strong>Dimensions:</strong> 49140 x 9<br>
<strong>Duplicates:</strong> 46299</p>
<table class="table">
<colgroup>
<col style="width: 3%">
<col style="width: 25%">
<col style="width: 25%">
<col style="width: 16%">
<col style="width: 18%">
<col style="width: 7%">
</colgroup>
<thead>
<tr class="header">
<th>No</th>
<th>Variable</th>
<th>Stats / Values</th>
<th>Freqs (% of Valid)</th>
<th>Graph</th>
<th>Missing</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>1</td>
<td>n<br>
[integer]</td>
<td>Mean (sd) : 0.7 (1.84)<br>
min < med < max:<br>
0 < 0 < 47<br>
IQR (CV) : 1 (2.61)</td>
<td>34 distinct values</td>
<td><img src="./tmp/ds0001.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="even">
<td>2</td>
<td>distance_m_to_nearest_station<br>
[numeric]</td>
<td>Mean (sd) : 2881.26 (1567.83)<br>
min < med < max:<br>
150 < 2633.33 < 8866.67<br>
IQR (CV) : 2150 (0.54)</td>
<td>277 distinct values</td>
<td><img src="./tmp/ds0002.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="odd">
<td>3</td>
<td>DIV<br>
[character]</td>
<td>1. D55<br>
2. D42<br>
3. D32<br>
4. D22<br>
5. D53<br>
6. D33<br>
7. D43<br>
8. D14<br>
9. D41<br>
10. D11<br>
[ 6 others ]</td>
<td>4788 ( 9.7%)<br>
4452 ( 9.1%)<br>
4368 ( 8.9%)<br>
4116 ( 8.4%)<br>
3696 ( 7.5%)<br>
3528 ( 7.2%)<br>
3276 ( 6.7%)<br>
2856 ( 5.8%)<br>
2856 ( 5.8%)<br>
2688 ( 5.5%)<br>
12516 (25.5%)</td>
<td><img src="./tmp/ds0003.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="even">
<td>4</td>
<td>PCT_female<br>
[numeric]</td>
<td>Mean (sd) : 51.66 (2.46)<br>
min < med < max:<br>
37.16 < 51.68 < 67.44<br>
IQR (CV) : 2.51 (0.05)</td>
<td>570 distinct values</td>
<td><img src="./tmp/ds0004.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="odd">
<td>5</td>
<td>PCT_white<br>
[numeric]</td>
<td>Mean (sd) : 46.33 (24.02)<br>
min < med < max:<br>
0 < 46.83 < 99.17<br>
IQR (CV) : 42.85 (0.52)</td>
<td>581 distinct values</td>
<td><img src="./tmp/ds0005.png" class="img-fluid"></td>
<td>168<br>
(0.3%)</td>
</tr>
<tr class="even">
<td>6</td>
<td>PCT_income_blw40k<br>
[numeric]</td>
<td>Mean (sd) : 20.02 (8.33)<br>
min < med < max:<br>
2.86 < 18.86 < 56.82<br>
IQR (CV) : 9.82 (0.42)</td>
<td>562 distinct values</td>
<td><img src="./tmp/ds0006.png" class="img-fluid"></td>
<td>168<br>
(0.3%)</td>
</tr>
<tr class="odd">
<td>7</td>
<td>PCT_ageblw19<br>
[numeric]</td>
<td>Mean (sd) : 18.7 (5.49)<br>
min < med < max:<br>
0 < 19.22 < 39.04<br>
IQR (CV) : 5.91 (0.29)</td>
<td>579 distinct values</td>
<td><img src="./tmp/ds0007.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="even">
<td>8</td>
<td>PCT_age20to24<br>
[numeric]</td>
<td>Mean (sd) : 6.46 (2.38)<br>
min < med < max:<br>
0 < 6.21 < 26.33<br>
IQR (CV) : 2.28 (0.37)</td>
<td>568 distinct values</td>
<td><img src="./tmp/ds0008.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
<tr class="odd">
<td>9</td>
<td>pop_den<br>
[numeric]</td>
<td>Mean (sd) : 8446.46 (9184.19)<br>
min < med < max:<br>
87.8 < 5740.9 < 77545.3<br>
IQR (CV) : 5855.1 (1.09)</td>
<td>584 distinct values</td>
<td><img src="./tmp/ds0009.png" class="img-fluid"></td>
<td>0<br>
(0.0%)</td>
</tr>
</tbody>
</table>
</section>
</section>
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let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
try { href = new URL(href).hash; } catch {}
const id = href.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
return note.innerHTML;
});
}
const xrefs = window.document.querySelectorAll('a.quarto-xref');
const processXRef = (id, note) => {
// Strip column container classes
const stripColumnClz = (el) => {
el.classList.remove("page-full", "page-columns");
if (el.children) {
for (const child of el.children) {
stripColumnClz(child);
}
}
}
stripColumnClz(note)
if (id === null || id.startsWith('sec-')) {
// Special case sections, only their first couple elements
const container = document.createElement("div");
if (note.children && note.children.length > 2) {
container.appendChild(note.children[0].cloneNode(true));
for (let i = 1; i < note.children.length; i++) {
const child = note.children[i];
if (child.tagName === "P" && child.innerText === "") {
continue;
} else {
container.appendChild(child.cloneNode(true));
break;
}
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(container);
}
return container.innerHTML
} else {
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
return note.innerHTML;
}
} else {
// Remove any anchor links if they are present
const anchorLink = note.querySelector('a.anchorjs-link');
if (anchorLink) {
anchorLink.remove();
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
// TODO in 1.5, we should make sure this works without a callout special case
if (note.classList.contains("callout")) {
return note.outerHTML;
} else {
return note.innerHTML;
}
}
}
for (var i=0; i<xrefs.length; i++) {
const xref = xrefs[i];
tippyHover(xref, undefined, function(instance) {
instance.disable();
let url = xref.getAttribute('href');
let hash = undefined;
if (url.startsWith('#')) {
hash = url;
} else {
try { hash = new URL(url).hash; } catch {}
}
if (hash) {
const id = hash.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
if (note !== null) {
try {
const html = processXRef(id, note.cloneNode(true));
instance.setContent(html);
} finally {
instance.enable();
instance.show();
}
} else {
// See if we can fetch this
fetch(url.split('#')[0])
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.getElementById(id);
if (note !== null) {
const html = processXRef(id, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
} else {
// See if we can fetch a full url (with no hash to target)
// This is a special case and we should probably do some content thinning / targeting
fetch(url)
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.querySelector('main.content');
if (note !== null) {
// This should only happen for chapter cross references
// (since there is no id in the URL)
// remove the first header
if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
note.children[0].remove();
}
const html = processXRef(null, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
}, function(instance) {
});
}
let selectedAnnoteEl;
const selectorForAnnotation = ( cell, annotation) => {
let cellAttr = 'data-code-cell="' + cell + '"';
let lineAttr = 'data-code-annotation="' + annotation + '"';
const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
return selector;
}
const selectCodeLines = (annoteEl) => {
const doc = window.document;
const targetCell = annoteEl.getAttribute("data-target-cell");
const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
const lines = annoteSpan.getAttribute("data-code-lines").split(",");
const lineIds = lines.map((line) => {
return targetCell + "-" + line;
})
let top = null;
let height = null;
let parent = null;
if (lineIds.length > 0) {
//compute the position of the single el (top and bottom and make a div)
const el = window.document.getElementById(lineIds[0]);
top = el.offsetTop;
height = el.offsetHeight;
parent = el.parentElement.parentElement;
if (lineIds.length > 1) {
const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
const bottom = lastEl.offsetTop + lastEl.offsetHeight;
height = bottom - top;
}
if (top !== null && height !== null && parent !== null) {
// cook up a div (if necessary) and position it
let div = window.document.getElementById("code-annotation-line-highlight");
if (div === null) {
div = window.document.createElement("div");
div.setAttribute("id", "code-annotation-line-highlight");
div.style.position = 'absolute';
parent.appendChild(div);
}
div.style.top = top - 2 + "px";
div.style.height = height + 4 + "px";
div.style.left = 0;
let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
if (gutterDiv === null) {
gutterDiv = window.document.createElement("div");
gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
gutterDiv.style.position = 'absolute';
const codeCell = window.document.getElementById(targetCell);
const gutter = codeCell.querySelector('.code-annotation-gutter');
gutter.appendChild(gutterDiv);
}
gutterDiv.style.top = top - 2 + "px";
gutterDiv.style.height = height + 4 + "px";
}
selectedAnnoteEl = annoteEl;
}
};
const unselectCodeLines = () => {
const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
elementsIds.forEach((elId) => {
const div = window.document.getElementById(elId);
if (div) {
div.remove();
}
});
selectedAnnoteEl = undefined;
};
// Handle positioning of the toggle
window.addEventListener(
"resize",
throttle(() => {
elRect = undefined;
if (selectedAnnoteEl) {
selectCodeLines(selectedAnnoteEl);
}
}, 10)
);
function throttle(fn, ms) {
let throttle = false;
let timer;
return (...args) => {
if(!throttle) { // first call gets through
fn.apply(this, args);
throttle = true;
} else { // all the others get throttled
if(timer) clearTimeout(timer); // cancel #2
timer = setTimeout(() => {
fn.apply(this, args);
timer = throttle = false;
}, ms);
}
};
}
// Attach click handler to the DT
const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
for (const annoteDlNode of annoteDls) {
annoteDlNode.addEventListener('click', (event) => {
const clickedEl = event.target;
if (clickedEl !== selectedAnnoteEl) {
unselectCodeLines();
const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
if (activeEl) {
activeEl.classList.remove('code-annotation-active');
}
selectCodeLines(clickedEl);
clickedEl.classList.add('code-annotation-active');
} else {
// Unselect the line
unselectCodeLines();
clickedEl.classList.remove('code-annotation-active');
}
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i<bibliorefs.length; i++) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
});
</script>
</div> <!-- /content -->
</body></html>