Added ().
Fixed small bug in () ().
Small changes in () ().
Added examples in accuracy() documentation.
Changed line styles in pred.plot.default().
Added URL trailing slashes in README.md (CRAN requirement).
Added body fat datasets: bodyfat.raw,
bodyfat and bfan.
Added pred.plot() S3 generic function (and
methods).
obs.pred.plot() renamed as
pred.plot.default() (the default method; for
regression).
Added pred.plot.factor() (for
classification).
S3 generic beta.coef() renamed as
scaled.coef(), with an additional argument
scaled.response = TRUE in the default method.
Added packages used in the book in the Suggests
field of DESCRIPTION.