CROSSTABS: Add tests for Pearson's R, and update documentation.
authorBen Pfaff <blp@cs.stanford.edu>
Sun, 4 May 2014 18:45:22 +0000 (11:45 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sun, 4 May 2014 18:45:22 +0000 (11:45 -0700)
PSPP seems to calculate Pearson's R values correctly, despite the
documentation that said otherwise.  I don't have any remaining notes for
why the documentation said this, so I'm removing the claim that PSPP does
not calculate Pearson's R correctly.


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