- glmboost(..., center = TRUE) now also centers columns of the
design matrix corresponding to contrasts of factors when an
intercept term is present leading to faster risk minimization
in these cases.
- coef.glmboost: New argument off2int = TRUE adds the offset to
the intercept. In addition, the intercept term is now adjusted
for centered covariates.
- check for infinite residuals in mboost_fit(). Especially for
family = Poisson(), something like boost_control(nu = 0.01)
fixes this problem.
- "by" (in bols() and bbs()) can now handle factors with more
than two levels
- improved plot.mboost() for varying coefficients
- minor improvements in documentation