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<p>This transforms a vector to a new class <code>disk</code>, which is a disk diffusion growth zone size (around an antibiotic disk) in millimetres between 6 and 50.</p>
<p>Disk diffusion growth zone sizes must be between 6 and 50 millimetres. Values higher than 50 but lower than 100 will be maximised to 50. All others input values outside the 6-50 range will return <code>NA</code>.</p>
<divclass="sourceCode"><preclass="sourceCode r"><code><spanclass="r-in"><span><spanclass="co"># transform existing disk zones to the `disk` class (using base R)</span></span></span>
<spanclass="r-in"><span> x <spanclass="op">=</span><spanclass="fu">as.disk</span><spanclass="op">(</span><spanclass="fl">18</span><spanclass="op">)</span>,</span></span>
<spanclass="r-in"><span> mo <spanclass="op">=</span><spanclass="st">"Strep pneu"</span>, <spanclass="co"># `mo` will be coerced with as.mo()</span></span></span>
<spanclass="r-in"><span> ab <spanclass="op">=</span><spanclass="st">"ampicillin"</span>, <spanclass="co"># and `ab` with as.ab()</span></span></span>
<spanclass="r-in"><span><spanclass="co"># interpret whole data set, pretend to be all from urinary tract infections:</span></span></span>
<spanclass="r-in"><span><spanclass="fu"><ahref="as.rsi.html">as.rsi</a></span><spanclass="op">(</span><spanclass="va">df</span>, uti <spanclass="op">=</span><spanclass="cn">TRUE</span><spanclass="op">)</span></span></span>
<spanclass="r-out co"><spanclass="r-pr">#></span> microorganism AMP CIP GEN TOB</span>
<spanclass="r-out co"><spanclass="r-pr">#></span> 1 Escherichia coli S R S S</span>
</code></pre></div>
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<p></p><p><code>AMR</code> (for R). Developed at the <atarget="_blank"href="https://www.rug.nl"class="external-link">University of Groningen</a> in collaboration with non-profit organisations<br><atarget="_blank"href="https://www.certe.nl"class="external-link">Certe Medical Diagnostics and Advice Foundation</a> and <atarget="_blank"href="https://www.umcg.nl"class="external-link">University Medical Center Groningen</a>.</p>