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princurve 2.1.1

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@rcannood rcannood released this 23 Jul 14:03
a483889
  • 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 than nrow(x).

  • TESTING: Skip comparison unit test between princurve 1.1 and 2.1 on CRAN.

  • MINOR CHANGE project_to_curve(): Attempt to fix rchk warnings by not using
    x(i, j) = v notation but instead x[j * x.nrow() + i] = v.

  • DOCUMENTATION: Fix in README documentation.