Test the case of a constant dependent variable or NaN in an input#27

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einpaule wants to merge 3 commits intoSciRuby:masterfrom einpaule:master

+70-9

Commits on Apr 16, 2015

Add tests for regression in the case of constant dependent variable and for the case of NaN as an input
Paul Holthues
committed
Add ommitted change to expectations when there's a NaN in the inputs
Paul Holthues
committed
Fix wording of assertion
Paul Holthues
committed