ffixes-wide-data">
<h2>Merge with suffixes: wide data<a class="headerlink" href="#merge-with-suffixes-wide-data" title="Permalink to this headline">#</a></h2>
<p>When we have a data set where we use columns to represent different categories of data, we can call this “wide data.” In this example, we’re going to make a test results data frame that has math and ela test scores in the same row.</p>
<p>At the start of this notebook we loaded both the math and ela exam data. Note that they have exactly the 