princurve 2.1.1
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DOCUMENTATION: Added vignettes on the algorithm behind princurve and
on benchmarking results between princurve 1.1 and 2.1. -
BUG FIX
principal_curve(): Don't apply rownames to curve as approx_points could
be set to a different value other thannrow(x). -
TESTING: Skip comparison unit test between princurve 1.1 and 2.1 on CRAN.
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MINOR CHANGE
project_to_curve(): Attempt to fix rchk warnings by not using
x(i, j) = vnotation but insteadx[j * x.nrow() + i] = v. -
DOCUMENTATION: Fix in README documentation.