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cm004.html
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<title>Data wrangling</title>
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<h1 class="title toc-ignore">Data wrangling</h1>
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<div id="cm004---october-5-2016" class="section level1">
<h1>cm004 - October 5, 2016</h1>
<div id="overview" class="section level2">
<h2>Overview</h2>
<ul>
<li>Review practice for transforming and exploring <code>scorecard</code> from <code>cm003</code></li>
<li>Identify different types of vectors and how they can be read and parsed</li>
<li>Define <em>tidy data</em> and its characteristics</li>
<li>Practice tidying data</li>
</ul>
</div>
<div id="slides-and-links" class="section level2">
<h2>Slides and links</h2>
<ul>
<li><a href="extras/cm004_slides.html">Slides</a></li>
<li><a href="https://gist.github.com/bensoltoff/509f4d56bd782fe8cef3d066700d6d28">In-class practice exercise</a></li>
<li><a href="extras/cm004_tidy_tutorial.html">Solution set for in-class practice exercise</a></li>
</ul>
</div>
<div id="to-do-for-monday" class="section level2">
<h2>To do for Monday</h2>
<ul>
<li><a href="https://docs.google.com/forms/d/e/1FAIpQLSdBjiacwzO8WexQNJRW-dBuzc4lzj-AkAdm1FUqe5O2_kkbWg/viewform">Register your GitHub account for the class</a> - all remaining homework assignments will be in <em>private repositories</em>. Private repos can only be seen and edited by members of our <a href="https://github.com/uc-cfss">course organization</a>. Once you register your GitHub account, I will invite you to join the course organization. If you don’t register your account, you won’t have access to any of the homework assignments.</li>
<li><a href="hw02-explore-wrangle-data.html">Work on homework 2</a></li>
<li>Chapters 17-19 from <a href="http://r4ds.had.co.nz/">R for Data Science</a></li>
<li>Think about your topic for your <a href="project_description.html">final project</a>. If you want to do a group project, start identifying project partners or post on the <a href="https://github.com/uc-cfss/Discussion">discussion board</a> to find classmates with similar interests.</li>
</ul>
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<p>This work is licensed under the <a href="http://creativecommons.org/licenses/by-nc/4.0/">CC BY-NC 4.0 Creative Commons License</a>.</p>
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