title: Get column in Google Sheets App Scripts?
body: <p>The <a href="https://developers.google.com/apps-script/reference/spreadsheet/range" rel="nofollow noreferrer">Range</a> class seems to view the table as an array of rows. It has the method <code>getDataTable</code> which returns an opaque <a href="https://developers.google.com/apps-script/reference/charts/data-table" rel="nofollow noreferrer">DataTable</a>. Lost in this seems to be how to select a column as an array. Even an Nx1 range, i.e. just a column, comes in the form [ [1], [2], [3], ...] instead of flat. </p>
  
  <p>Is selecting a column really so suboptimal that it's that hard to do? I'm mostly hardcoding data so I can just rotate it if it is an optimization, just seems odd.</p>