pan class='kw pkg'>rms</span><span class='kw ns'>::</span><span class='fu'><a href='http://www.rdocumentation.org/packages/rms/topics/survest.cph'>survest</a></span>(<span class='no'>model</span>, <span class='no'>data</span>, <span class='kw'>times</span> <span class='kw'>=</span> <span class='no'>times</span>)$<span class='no'>surv</span>
                  <span class='fu'>return</span>(<span class='no'>prob</span>)
                  }
<span class='no'>cph_model</span> <span class='kw'>&lt;-</span> <span 