lass="va">AVAL_PFS</span><span class="op">/</span><span class="fl">365.25</span>, <span class="va">Event_PFS</span><span class="op">)</span> <span class="op">~</span> <span class="va">ARMCD</span>, data <span class="op">=</span> <span class="va">IPD</span><span class="op">)</span></span>
<span><span class="va">KM.PFS.DES</span> <span class="op">&lt;-</span> <span class="va">psa_ipd</span> <span class="op"><a href="https://magrittr.tidyverse.org/reference/pipe.html" class="external-link">%&gt;%</a></span> <s