title: EFA comparision of solutions by non-redundant residuals from R Enviroment: How to count/extract them
body: <p>A way to decide between different solutions of an explorative factor analysis is to look which solution has less non-redundant residuals in the reproduced correlation matrix.</p>
  <p>I've done EFAs with different restrictions using psych.
  You can call the residual correlation matrix easily by</p>
  <p><code>yourEFA$residuals</code>, as it is explained <a href="https://m-clark.github.io/posts/2020-04-10-psych-explained/" rel="nofollow noreferrer">here</a></p>
  <p>My question now is: How can I count the off-diagonal values above .05  (which equal the non-redundant residuals) in that matrix I get as an environment file?</p>