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<!DOCTYPE html>
<html lang="en"><head>
<script src="index_files/libs/clipboard/clipboard.min.js"></script>
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<meta name="generator" content="quarto-1.2.269">
<meta name="author" content="Matt Dray, Civil Service">
<title>{a11ytables}</title>
<meta name="apple-mobile-web-app-capable" content="yes">
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<div class="slides">
<section id="title-slide" class="quarto-title-block center">
<h1 class="title">{a11ytables}</h1>
<p class="subtitle"><s>#EarlConf, September 2022</s><br>NHS-R, January 2023</p>
<div class="quarto-title-authors">
<div class="quarto-title-author">
<div class="quarto-title-author-name">
Matt Dray, Civil Service
</div>
</div>
</div>
</section>
<section id="tldr" class="slide level2 center">
<h2>tl;dr</h2>
<div class="columns">
<div class="column" style="width:70%;">
<p>Generate best-practice spreadsheets with help from {a11ytables}</p>
<p><br></p>
<p><svg aria-hidden="true" role="img" viewbox="0 0 512 512" style="height:1em;width:1em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:currentColor;overflow:visible;position:relative;"><path d="M352 256C352 278.2 350.8 299.6 348.7 320H163.3C161.2 299.6 159.1 278.2 159.1 256C159.1 233.8 161.2 212.4 163.3 192H348.7C350.8 212.4 352 233.8 352 256zM503.9 192C509.2 212.5 512 233.9 512 256C512 278.1 509.2 299.5 503.9 320H380.8C382.9 299.4 384 277.1 384 256C384 234 382.9 212.6 380.8 192H503.9zM493.4 160H376.7C366.7 96.14 346.9 42.62 321.4 8.442C399.8 29.09 463.4 85.94 493.4 160zM344.3 160H167.7C173.8 123.6 183.2 91.38 194.7 65.35C205.2 41.74 216.9 24.61 228.2 13.81C239.4 3.178 248.7 0 256 0C263.3 0 272.6 3.178 283.8 13.81C295.1 24.61 306.8 41.74 317.3 65.35C328.8 91.38 338.2 123.6 344.3 160H344.3zM18.61 160C48.59 85.94 112.2 29.09 190.6 8.442C165.1 42.62 145.3 96.14 135.3 160H18.61zM131.2 192C129.1 212.6 127.1 234 127.1 256C127.1 277.1 129.1 299.4 131.2 320H8.065C2.8 299.5 0 278.1 0 256C0 233.9 2.8 212.5 8.065 192H131.2zM194.7 446.6C183.2 420.6 173.8 388.4 167.7 352H344.3C338.2 388.4 328.8 420.6 317.3 446.6C306.8 470.3 295.1 487.4 283.8 498.2C272.6 508.8 263.3 512 255.1 512C248.7 512 239.4 508.8 228.2 498.2C216.9 487.4 205.2 470.3 194.7 446.6H194.7zM190.6 503.6C112.2 482.9 48.59 426.1 18.61 352H135.3C145.3 415.9 165.1 469.4 190.6 503.6V503.6zM321.4 503.6C346.9 469.4 366.7 415.9 376.7 352H493.4C463.4 426.1 399.8 482.9 321.4 503.6V503.6z"></path></svg> <a href="https://co-analysis.github.io/a11ytables">co-analysis.github.io/a11ytables</a></p>
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</div><div class="column" style="width:30%;">
<p><img data-src="images/qr_a11ytables-docs.png" alt="QR code that points to the documentation website of the R package 'a11ytables'."></p>
</div>
</div>
<aside class="notes">
<ul>
<li>I’m not talking about anything complex in this talk, but in case you get bored or feel sleepy, you only need to take a photo of this page.</li>
<li>Yes, I want to tell you about the package, but also I’m tricking you: I want to tell you about the importance of inclusivity, taking the initiative and fixing things.</li>
<li>So keep listening for more about that.</li>
</ul>
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</section>
<section id="ahoy" class="slide level2 center">
<h2>Ahoy</h2>
<div class="columns">
<div class="column" style="width:70%;">
<ul>
<li>R for reproducibility (official)</li>
<li>Off-piste R (personal)</li>
</ul>
<p><svg aria-hidden="true" role="img" viewbox="0 0 448 512" style="height:1em;width:0.88em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:currentColor;overflow:visible;position:relative;"><path d="M433 179.1c0-97.2-63.71-125.7-63.71-125.7-62.52-28.7-228.6-28.4-290.5 0 0 0-63.72 28.5-63.72 125.7 0 115.7-6.6 259.4 105.6 289.1 40.51 10.7 75.32 13 103.3 11.4 50.81-2.8 79.32-18.1 79.32-18.1l-1.7-36.9s-36.31 11.4-77.12 10.1c-40.41-1.4-83-4.4-89.63-54a102.5 102.5 0 0 1 -.9-13.9c85.63 20.9 158.6 9.1 178.8 6.7 56.12-6.7 105-41.3 111.2-72.9 9.8-49.8 9-121.5 9-121.5zm-75.12 125.2h-46.63v-114.2c0-49.7-64-51.6-64 6.9v62.5h-46.33V197c0-58.5-64-56.6-64-6.9v114.2H90.19c0-122.1-5.2-147.9 18.41-175 25.9-28.9 79.82-30.8 103.8 6.1l11.6 19.5 11.6-19.5c24.11-37.1 78.12-34.8 103.8-6.1 23.71 27.3 18.4 53 18.4 175z"></path></svg> <a href="https://fosstodon.org/@mattdray"><span class="citation" data-cites="mattdray">@mattdray</span><span class="citation" data-cites="fosstodon.org">@fosstodon.org</span></a></p>
<p><svg aria-hidden="true" role="img" viewbox="0 0 512 512" style="height:1em;width:1em;vertical-align:-0.125em;margin-left:auto;margin-right:auto;font-size:inherit;fill:currentColor;overflow:visible;position:relative;"><path d="M352 256C352 278.2 350.8 299.6 348.7 320H163.3C161.2 299.6 159.1 278.2 159.1 256C159.1 233.8 161.2 212.4 163.3 192H348.7C350.8 212.4 352 233.8 352 256zM503.9 192C509.2 212.5 512 233.9 512 256C512 278.1 509.2 299.5 503.9 320H380.8C382.9 299.4 384 277.1 384 256C384 234 382.9 212.6 380.8 192H503.9zM493.4 160H376.7C366.7 96.14 346.9 42.62 321.4 8.442C399.8 29.09 463.4 85.94 493.4 160zM344.3 160H167.7C173.8 123.6 183.2 91.38 194.7 65.35C205.2 41.74 216.9 24.61 228.2 13.81C239.4 3.178 248.7 0 256 0C263.3 0 272.6 3.178 283.8 13.81C295.1 24.61 306.8 41.74 317.3 65.35C328.8 91.38 338.2 123.6 344.3 160H344.3zM18.61 160C48.59 85.94 112.2 29.09 190.6 8.442C165.1 42.62 145.3 96.14 135.3 160H18.61zM131.2 192C129.1 212.6 127.1 234 127.1 256C127.1 277.1 129.1 299.4 131.2 320H8.065C2.8 299.5 0 278.1 0 256C0 233.9 2.8 212.5 8.065 192H131.2zM194.7 446.6C183.2 420.6 173.8 388.4 167.7 352H344.3C338.2 388.4 328.8 420.6 317.3 446.6C306.8 470.3 295.1 487.4 283.8 498.2C272.6 508.8 263.3 512 255.1 512C248.7 512 239.4 508.8 228.2 498.2C216.9 487.4 205.2 470.3 194.7 446.6H194.7zM190.6 503.6C112.2 482.9 48.59 426.1 18.61 352H135.3C145.3 415.9 165.1 469.4 190.6 503.6V503.6zM321.4 503.6C346.9 469.4 366.7 415.9 376.7 352H493.4C463.4 426.1 399.8 482.9 321.4 503.6V503.6z"></path></svg> <a href="https://www.matt-dray.com">matt-dray.com</a></p>
</div><div class="column" style="width:30%;">
<p><img data-src="images/mattdray-avatar.png" alt="16 by 16 pixelated image of the author's face, which has big eyebrows and a goatee."></p>
</div>
</div>
<aside class="notes">
<ul>
<li>I work in the Civil Service and obviously nothing interesting is happening this week in government, so I decided to come to EARL.</li>
<li>I’m talking today about something I made in an official capacity.</li>
<li>I personally can be found elsewhere in an unofficial capacity (e.g. website and Twitter).</li>
<li>You can <a href="https://www.rostrum.blog/">read blogposts at rostrum.blog</a> about building an interactive roguelike videogame in R; making a Twitterbot with R and GitHub Actions; trolling about assignment operators; and more.</li>
</ul>
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</section>
<section>
<section id="an-opportunity" class="title-slide slide level1 center">
<h1>An opportunity</h1>
<aside class="notes">
<ul>
<li>Not in a multilevel-marketing way.</li>
<li>The UK government has an extremely pressing problem… spreadsheets.</li>
<li>Who has opened an ‘official’ spreadsheet and immediately winced?</li>
<li>Yes, they sometimes hurt my eyes too, but rather than complain, maybe we can see the opportunity.</li>
<li>I’ll show an example of a government spreadsheet that could be improved. It was one of the first ones that came up in my search of GOV.UK statistics.</li>
<li>The intent is to demonstrate opportunity, not to call anyone out. The maintainer of the statistics knows I’m talking about this.</li>
</ul>
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</section>
<section id="section" class="slide level2" data-auto-animate="true" data-auto-animate-easing="ease-in-out" data-background-image="images/website_defra-eggs.png" alt="Screenshot of the GOV.UK webpage containing data released as part of the latest UK egg statistics, which has the National Statistics badge.">
<h2 data-id="quarto-animate-title"></h2>
<div class="clippy-speech absolute" data-id="speech" alt="A yellow speech bubble that says 'it looks like you're trying to improve a spreadsheet', which is being spoken by the Microsoft Office mascot Clippy." style="top: 120%; left: 120%; ">
<p>It looks like you’re trying to improve a spreadsheet.</p>
</div>
<p><img data-src="images/not-clippy.png" class="absolute" style="top: 120%; left: 120%; width: 100px; " alt="An unofficial version of the Microsoft Office mascot Clippy, a paperclip with eyes."></p>
<aside class="notes">
<ul>
<li>Defra’s <a href="https://www.gov.uk/government/statistics/egg-statistics">‘Latest UK egg statistics’</a>.</li>
<li>Mundane? Definitely a classic government spreadsheet.</li>
<li>Collects data on egg production and prices from a survey.</li>
<li>Branded as National Statistics. That’s important, particularly when it comes to thinking about the Code of Practice.</li>
</ul>
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</section>
<section id="section-1" class="slide level2" data-auto-animate="true" data-auto-animate-easing="ease-in-out" data-background-image="images/website_defra-eggs.png" alt="Screenshot of the GOV.UK webpage containing data released as part of the latest UK egg statistics, which has the National Statistics badge.">
<h2 data-id="quarto-animate-title"></h2>
<div class="clippy-speech absolute" data-id="speech" alt="A yellow speech bubble that says 'it looks like you're trying to improve a spreadsheet', which is being spoken by the Microsoft Office mascot Clippy." style="top: 10%; left: 45%; ">
<p>It looks like you’re trying to improve a spreadsheet.</p>
</div>
<p><img data-src="images/not-clippy.png" class="absolute" style="top: 30%; left: 65%; width: 100px; " alt="An unofficial version of the Microsoft Office mascot Clippy, a paperclip with eyes."></p>
<aside class="notes">
<ul>
<li>This is unofficial use of the celebrity digital assistant, Clippy (apologies to Microsoft staff in the audience, please don’t sue me).</li>
<li>Yes, for the lolz, but also because I want to suggest some areas to improve in a non-threatening manner (depending on how threatening you think Clippy is).</li>
<li>Also this presentation was made in Quarto (the sort-of successor to R Markdown), which makes this type of animation fairly straightforward.</li>
</ul>
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</section>
<section id="section-2" class="slide level2" data-auto-animate="true" data-auto-animate-easing="ease-in-out" data-background-image="images/spreadsheet_old-eggs-1.png" alt="Screenshot of an Excel file that contains egg data. There are some accessibility issues such as blank cells. Other issues include inconsistent cell borders.">
<h2 data-id="quarto-animate-title"></h2>
<p><img data-src="images/not-clippy.png" class="absolute" style="top: 3%; left: 55%; width: 100px; " alt="An unofficial version of the Microsoft Office mascot Clippy, a paperclip with eyes."></p>
<aside class="notes">
<ul>
<li>This is the ‘UK egg packing station throughput and prices dataset’ spreadsheet.</li>
<li>First tab: ‘Packers’.</li>
<li>Being nitpicky, how would this fare for machine readability? Screenreaders?</li>
<li>Look out for:
<ul>
<li>empty rows, columns, cells (including A1)</li>
<li>gridlines sometimes missing, sometimes not</li>
<li>triple headers</li>
<li>centred values (mostly)</li>
<li>the number of decimals varies (though Excel hides this)</li>
<li>there’s some stray values with no explanation</li>
</ul></li>
</ul>
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</section>
<section id="section-3" class="slide level2" data-auto-animate="true" data-auto-animate-easing="ease-in-out" data-background-image="images/spreadsheet_old-eggs-2.png" alt="Screenshot of an Excel file that contains egg data. There are some accessibility issues such as blank cells. Other issues include unlabelled footnotes.">
<h2 data-id="quarto-animate-title"></h2>
<p><img data-src="images/not-clippy.png" class="absolute" style="top: 75%; left: 45%; width: 100px; " alt="An unofficial version of the Microsoft Office mascot Clippy, a paperclip with eyes."></p>
<aside class="notes">
<ul>
<li>Second tab: ‘Packers_Annual’.</li>
<li>Look out for same as previous tab, plus:
<ul>
<li>notes in a footer, not labelled</li>
<li>the year is ‘20212’</li>
<li>two ‘year’ columns?</li>
<li>some rogue values on the far right</li>
<li>shorthand not fully conforming to guidance (‘c’ rather than ‘[c]’?)</li>
</ul></li>
</ul>
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</section>
<section id="section-4" class="slide level2" data-background-image="images/spreadsheet_old-eggs-3.png" data-auto-animate="true" data-auto-animate-easing="ease-in-out" alt="Screenshot of an Excel file that contains egg data. This is a tab labelled 'information' that contains important information, except it's the final tab and the data are held in text boxes rather than in cells.">
<h2 data-id="quarto-animate-title"></h2>
<p><img data-src="images/not-clippy.png" class="absolute" style="top: 25%; left: 27%; width: 100px; " alt="An unofficial version of the Microsoft Office mascot Clippy, a paperclip with eyes."></p>
<aside class="notes">
<ul>
<li>Third tab: ‘Information’.</li>
<li>Look out for:
<ul>
<li>important information on the last page instead of a cover or explicit annex</li>
<li>information is in text boxes rather than cells</li>
<li>‘updated’ information is in a different place</li>
<li>GOV.UK link way off to the right</li>
</ul></li>
</ul>
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</section>
<section id="improve" class="slide level2 center">
<h2>Improve</h2>
<ol type="1">
<li>User experience</li>
<li>Producer experience</li>
</ol>
<aside class="notes">
<ul>
<li>There’s two main areas of focus to improve.</li>
<li><ol type="1">
<li>Useability and accessibility for the people consuming the stats.</li>
</ol></li>
<li><ol start="2" type="1">
<li>The creators and developers of the publication.</li>
</ol></li>
<li>Sometimes the producers are the users too!</li>
</ul>
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</section></section>
<section>
<section id="user-experience" class="title-slide slide level1 center">
<h1>User experience</h1>
<aside class="notes">
<ul>
<li>Maybe you can see the things you’d like to fix, maybe some are obvious, maybe some are more subjective.</li>
<li>But there are a thousand reasons why teams can’t just improve things overnight, like lack of staff, lack of time, inertia from pre-existing point-and-click solutions, etc.</li>
<li>However, there is a place to start: some codified and exhaustive guidance on the useability and accessibility of the output.</li>
<li>In other words, the user experience aspect is ‘solved’.</li>
</ul>
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</section>
<section id="section-5" class="slide level2" data-background-image="images/website_af-spreadsheet.png" alt="Screenshot of a page of the UK government's Analysis Function website, which contains guidance called 'releasing statistics in spreadsheets'.">
<h2></h2>
<aside class="notes">
<ul>
<li>The Analysis Function has a webpage with <a href="https://analysisfunction.civilservice.gov.uk/policy-store/releasing-statistics-in-spreadsheets/">some bumper advice</a> on releasing data in spreadsheet format. This was coordinated by Hannah Thomas.</li>
<li>This is important role of the newly-formed Analysis Function: unify guidance across the analytical professions.</li>
<li>Promotes consistency and usability, but particularly accessibility.</li>
<li>This guidance is being used already in publications.</li>
</ul>
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</section>
<section id="section-6" class="slide level2" data-background-image="images/website_af-checklist.png" alt="Screenshot of a page of the UK government's Analysis Function website, which contains guidance called 'making spreadsheets accessible: a checklist of the basics'.">
<h2></h2>
<aside class="notes">
<ul>
<li>The Analysis Function also has a handy <a href="https://analysisfunction.civilservice.gov.uk/policy-store/making-spreadsheets-accessible-a-brief-checklist-of-the-basics/">checklist of the basics for accessibility</a>.</li>
<li>This gives a quick lookup for the minimum requirements and more.</li>
</ul>
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</section>
<section id="section-7" class="slide level2" data-background-image="images/spreadsheet_empathy-hidden.png" alt="Screenshot of an Excel workbook where all cells of the current sheet are filled black, obscuring the text. The user is expected to retrieve information from the sheet to empathise with users of assistive technology, etc.">
<h2></h2>
<aside class="notes">
<ul>
<li>Hannah also wrote <a href="https://analysisfunction.civilservice.gov.uk/blog/accessibility-empathy-for-users-of-spreadsheets/">a great blog</a> about accessibility empathy for spreadsheet users.</li>
<li>Can you find information in a spreadsheet where all the cells are blacked out?</li>
<li>It ’shows you what it is like trying to navigate a data table when you cannot see the layout.</li>
<li>Gives ‘some idea of the issues faced by users with visual impairments.’</li>
<li>Hannah also runs an accessibility clinic for civil servants to chat through concerns or ideas.</li>
</ul>
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</section>
<section id="section-8" class="slide level2" data-background-image="images/website_rap-strategy.png" alt="Screenshot of the UK government's Analysis Function website, on a page that contains the Reproducible Analytical Pipelines (RAP) strategy.">
<h2></h2>
<aside class="notes">
<ul>
<li>We can help make users’ lives better with better spreadsheets. But there’s also a way to make out lives easier as producers.</li>
<li><a href="https://analysisfunction.civilservice.gov.uk/support/reproducible-analytical-pipelines/">Reproducible Analytical Pipelines (RAP)</a> is a grassroots movement that’s been bubbling around UK government for a few years.</li>
<li>RAPs are ‘automated statistical and analytical processes [that] incorporate elements of software engineering best practice to ensure that the pipelines are reproducible, auditable, efficient, and high quality.’</li>
<li>There’s now <a href="https://analysisfunction.civilservice.gov.uk/policy-store/reproducible-analytical-pipelines-strategy/">a formal strategy for adoption</a> that should empower publishers to improve their outputs.</li>
</ul>
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</section>
<section id="section-9" class="slide level2" data-background-image="images/website_code.png" alt="Screenshot of the UK Statistics Authority's website, on the homepage for the Code of Practice for Official Statistics.">
<h2></h2>
<aside class="notes">
<ul>
<li>The UK Statistics Authority’s Code of Practice for Official Statistics.</li>
<li>As producers of statistical publications, we should adhere to the three pillars of trustworthiness, quality and value.</li>
</ul>
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</section></section>
<section>
<section id="producer-experience" class="title-slide slide level1 center">
<h1>Producer experience</h1>
<aside class="notes">
<ul>
<li>Many teams have applied this advice to their publications, but not all.</li>
<li>How can we make enacting the guidance easier on the producer side:
<ul>
<li>as part of a RAP?</li>
<li>for entry-level coders?</li>
<li>by taking into account the realities of ‘at the coalface’ production?</li>
<li>by taking the initiative?</li>
<li>to prevent duplication of effort?</li>
</ul></li>
<li>A tool might help people do this consistently.</li>
</ul>
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</section>
<section id="tool-requirements" class="slide level2 center">
<h2>Tool requirements</h2>
<ol type="1">
<li>Simple</li>
<li>Opinionated</li>
<li>Compliant</li>
<li>Known</li>
</ol>
<aside class="notes">
<ul>
<li>What would be the requirements of a tool to help analysts?</li>
<li>We want a tool that starts with data and information and arranges and styles it for us.</li>
<li>We aren’t <em>converting</em> an existing spreadsheet to meet guidance. It would be very hard to make a general tool to do that.</li>
</ul>
<ol type="1">
<li>Simple user-interface/API for users; internal structure should be understood/maintainable by devs.</li>
<li>I don’t mean I’m going to exert my personal will on the design. Just that some decisions should be taken on the user’s behalf to help speed things up and maintain consistency.</li>
<li>The whole point is to meet the guidance (see the {a11ytables} accessibility checklist vignette).</li>
<li>We have centralised/open guidance, why not a centralised/open tool? This will help prevent duplicated effort; it needs to put out there for discussion and improvement. (Also because I wanted the acronym to spell ‘SOCK’.)</li>
</ol>
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</section>
<section id="section-10" class="slide level2" data-background-image="images/website_gptables.png" alt="Screesnhot of the documentation website for the Python package called 'gptables', which is open on the README page.">
<h2></h2>
<aside class="notes">
<ul>
<li>Good news! The problem is already solved!</li>
<li><a href="https://gptables.readthedocs.io/en/latest/">gptables</a> is an official Python solution from the Analysis Function.</li>
<li>But: Python (though accessible via {reticulate}), wasn’t up-to-date with best-practice guidance when I needed it (it is now).</li>
</ul>
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</section>
<section id="section-11" class="slide level2" data-background-image="images/website_a11ytables.png" alt="Screesnhot of the documentation website for the R package called 'a11ytables', which is open on the README page.">
<h2></h2>
<aside class="notes">
<ul>
<li>So there was a gap in the market for an up-to-date R native solution.</li>
<li>But actually, I initially created this gradually ‘bottom-up’ to solve my own needs.</li>
<li>‘A11y’ is short for ‘accessibility’ (there’s 11 letters between the ‘A’ and the ‘Y’).</li>
<li>This is the <a href="https://co-analysis.github.io/a11ytables/">documentation website (co-analysis.github.io/a11ytables/)</a>, made with {pkgdown}.</li>
</ul>
<ol type="1">
<li>Simple: interface has only two main functions; only two dependencies are {openxlsx} and {pillar}; familiarity of dataframes and pipes; user brings data and information, {a11ytables} does the rest.</li>
<li>Opinionated: the package makes some choices for you so you don’t have to think very hard; some flexibly is lost, not all spreadsheets are simple, but you can intervene.</li>
<li>Compliant: a vignette compares the package’s functionality to to the accessibility checklist in the guidance and shows that it meets the guidance.</li>
<li>Known: have been sharing this in cross-government fora, Twitter, government presentation champions meeting, Scottish government. It’s being used for sure in MoJ, ONS, Scottish Government and Cabinet Office.</li>
</ol>
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</section></section>
<section>
<section id="fresh-eggs" class="title-slide slide level1 center">
<h1>Fresh eggs</h1>
<aside class="notes">
<ul>
<li>A demo: let’s use {a11ytables} on the data from the published eggs spreadsheet.</li>
<li>Walkthrough, starting with package installation.</li>
<li>Remember: we aren’t <em>converting</em> that spreadsheet. We’ll pretend we have the extracted egg data already.</li>
<li>You can’t make a best practice spreadsheet without breaking some eggs, lololol.</li>
</ul>
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</section>
<section id="install" class="slide level2" data-auto-animate="true">
<h2 data-id="quarto-animate-title">Install</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode numberSource r number-lines code-with-copy" data-id="quarto-animate-code"><code class="sourceCode r hljs"><span id="cb1-1" class="hljs-ln-code"><a href="#cb1-1"></a><span class="fu">install.packages</span>(<span class="st">"remotes"</span>)</span>
<span id="cb1-2" class="hljs-ln-code"><a href="#cb1-2"></a></span>
<span id="cb1-3" class="hljs-ln-code"><a href="#cb1-3"></a>remotes<span class="sc">::</span><span class="fu">install_github</span>(</span>
<span id="cb1-4" class="hljs-ln-code"><a href="#cb1-4"></a> <span class="st">"co-analysis/a11ytables"</span>,</span>
<span id="cb1-5" class="hljs-ln-code"><a href="#cb1-5"></a> <span class="at">build_vignettes =</span> <span class="cn">TRUE</span></span>
<span id="cb1-6" class="hljs-ln-code"><a href="#cb1-6"></a>)</span>
<span id="cb1-7" class="hljs-ln-code"><a href="#cb1-7"></a></span>
<span id="cb1-8" class="hljs-ln-code"><a href="#cb1-8"></a><span class="fu">library</span>(a11ytables)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<aside class="notes">
<ul>
<li>Package is GitHub only, version 0.1.</li>
<li>Usable but still more to do.</li>
<li>Also installs {openxlsx} and {pillar}</li>
<li>CRAN is a future goal, maybe.</li>
</ul>
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</section>
<section id="workflow" class="slide level2" data-auto-animate="true">
<h2 data-id="quarto-animate-title">Workflow</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode numberSource r number-lines code-with-copy" data-id="quarto-animate-code"><code class="sourceCode r hljs"><span id="cb2-1" class="hljs-ln-code"><a href="#cb2-1"></a><span class="fu">create_a11ytable</span>() <span class="sc">|></span></span>
<span id="cb2-2" class="hljs-ln-code"><a href="#cb2-2"></a> <span class="fu">generate_workbook</span>() <span class="sc">|></span></span>
<span id="cb2-3" class="hljs-ln-code"><a href="#cb2-3"></a> openxlsx<span class="sc">::</span><span class="fu">saveWorkbook</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<aside class="notes">
<ul>
<li>There’s only two major functions in the package, plus one from the {openxlsx} package.</li>
</ul>
<ol type="1">
<li>Organise all the required information into a special dataframe with additional class ‘a11ytable’.</li>
<li>Convert to {openxlsx} ‘Workbook’ class with structure and style information.</li>
<li>Write that object to an xlsx file.</li>
</ol>
<ul>
<li>I haven’t added any arguments here, because I want to show you the simplicity of the pipeline. Let’s add those in.</li>
</ul>
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</section>
<section id="workflow-1" class="slide level2" data-auto-animate="true">
<h2 data-id="quarto-animate-title">Workflow</h2>
<div class="cell">
<div class="sourceCode cell-code" id="cb3"><pre class="sourceCode numberSource r number-lines code-with-copy" data-id="quarto-animate-code"><code class="sourceCode r hljs"><span id="cb3-1" class="hljs-ln-code"><a href="#cb3-1"></a><span class="fu">create_a11ytable</span>(</span>
<span id="cb3-2" class="hljs-ln-code"><a href="#cb3-2"></a> tab_titles, sheet_types, sheet_titles, <span class="co"># required char vectors</span></span>
<span id="cb3-3" class="hljs-ln-code"><a href="#cb3-3"></a> blank_cells, sources, <span class="co"># optional char vectors</span></span>
<span id="cb3-4" class="hljs-ln-code"><a href="#cb3-4"></a> tables <span class="co"># required list of dataframes</span></span>
<span id="cb3-5" class="hljs-ln-code"><a href="#cb3-5"></a>) <span class="sc">|></span></span>
<span id="cb3-6" class="hljs-ln-code"><a href="#cb3-6"></a> <span class="fu">generate_workbook</span>() <span class="sc">|></span></span>
<span id="cb3-7" class="hljs-ln-code"><a href="#cb3-7"></a> openxlsx<span class="sc">::</span><span class="fu">saveWorkbook</span>(<span class="st">"file.xlsx"</span>)</span>
<span id="cb3-8" class="hljs-ln-code"><a href="#cb3-8"></a></span>
<span id="cb3-9" class="hljs-ln-code"><a href="#cb3-9"></a><span class="co"># The package also has an RStudio Addin with templates</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<aside class="notes">
<ul>
<li>The <code>create_a11ytable()</code> function takes a few arguments that represent the data you need.</li>
<li>These are:
<ul>
<li><code>tab_titles</code> is a required character vector for the text that goes on the tabs</li>
<li><code>sheet_types</code> is a required character vector (one of <code>"cover"</code>, <code>"contents"</code>, <code>"notes"</code>, <code>"tables"</code>) that provides information about how the sheet will be styled</li>
<li><code>sheet_titles</code> is a required character vector of the worksheet titles that will go in cell A1</li>
<li><code>blank_cells</code> is an optional character vector of meta-information that explains the meaning of any blank cells in the sheet</li>
<li><code>sources</code> is an optional character vector of meta-information that contains</li>
<li><code>tables</code> is a required list of dataframes that contain the main bulk of each sheet (stats tables are obviously tables, but the cover and notes are also given as tables; you also provide the cover as a dataframe, where each row becomes a subsection with a title and body)</li>
</ul></li>
</ul>
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