title: R multicon::composite() not running anytime NAs present
body: <p>My students and I keep running into this issue in multicon::composite. I love the way this function handles NAs, but lately anytime an NA is present in the dataset, it returns NAs for all rows. Here is a reproducible example:</p>
  <pre><code>BFI_1 &lt;- c(NA,7,6,1,3,3)
  BFI_6 &lt;- c(5,7,2,7,7,7)
  BFI_11 &lt;- c(2,5,6,3,3,5)
  data &lt;- cbind(BFI_1, BFI_6, BFI_11)
  
  multicon::composite(data,
                       R = 2,
                       nomiss = .8)
  </code></pre>
  <p>My Session Info:
  R version 4.0.2 (2020-06-22)/Platform: x86_64-w64-mingw32/x64 (64-bit)/Running under: Windows 10 x64 (build 19043)</p>
  <p>Any thoughts are appreciated. Thank you in advance!</p>