="op">(</span><span class="va">spectra</span><span class="op">)</span><span class="op">$</span><span class="va">fspectra</span></span>
<span class="r-in"><span class="va">spectra</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/pkg/MALDIquant/man/transformIntensity-methods.html" class="external-link">transformIntensity</a></span><span class="op">(</span><span class="va">spectra</span>, method <span class="op">=</span> <span class="st">"sqrt"</span><span class="op">)</span></spa