ster/blob/HEAD/R/preprocessing.R" class="external-link"><code>R/preprocessing.R</code></a></small>
    <div class="hidden name"><code>save_deleted_columns.Rd</code></div>
    </div>

    <div class="ref-description">
    <p>Save column names deleted during preprocessing process</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">save_deleted_columns</span><span class="op">(</span><span class="va">df</span>, <span class="va">pre