A couple of points that anyone interested in nonparametric
statistics might want to note. These points pertain to git and
Following some off-list discussion with Jack L and Sven S,
1) in the GUI, our nonparametric (rank) correlation options have
been moved from under /Models/Robust estimation to
/Tools/Nonparametric tests. I agree with Sven that they may be more
likely to be found in their new location. However, loess and
Nadaraya-Watson regression remain under the Models menu.
2) We now have an npcorr() function that lets you grab the
correlation measure, test statistic and p-value for rank correlation
(either Kendall's tau, version b, or Spearman's rho). It's
documented in the current Function reference.
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