============================================================ === R package 'polywog' === === Code by Brenton Kenkel and Curtis S. Signorino === Maintained by Brenton Kenkel (brenton.kenkel@gmail.com) ============================================================ polywog 0.3-0 (2013-01-09) -------------------------- * polywog() now has argument 'unpenalized' to exclude some terms from the adaptive LASSO penalty * bootPolywog() now has argument 'maxtries' to control failure when a non-collinear bootstrap model matrix cannot be found * bootPolywog() now has argument 'min.prop' to ensure a minimum amount of variation in the bootstrapped response variable in binary models * The 'fitted.values' element of "polywog" objects is now on the response scale instead of the link scale (i.e., transformed to probabilities when family = "binomial") * Fixed bug where the 'polywog.fit' element of cv.polywog() output would not contain fitted values * Fixed bug that sometimes caused predVals() to fail unexpectedly polywog 0.2-0 (2012-06-26) -------------------------- * New function cv.polywog() to select both the polynomial degree and the penalization parameter by cross-validation * New method margEff.polywog() to compute observation-wise and average marginal effects from a fitted model * varNames element of a "polywog" object is now a character vector rather than a list (and is generated more safely) * "polyTerms" attribute of matrix returned by polym2() is now a matrix rather than a data frame * predict.polywog() now works correctly when newdata is a model frame polywog 0.1-0 (2012-05-12) -------------------------- * Initial release