v2.2-16
2010-10-13
- changed: nested model to allow 1500 groups 

v2.2-14
2010-05-17
- changed: model.matrix for newTerm2 to consider only 1 covariate (after Gillian's problem)

v2.2-13
2010-04-22
- changes after receiving reviewer's comments (J Stat Software)
    - added: NAMESPACE
    - added: link to Surv function from survival
    - changed: zzz.R to firstlib.R

v2.2-12
2010-01-11
- changed: Rd files "JointfrailtyPenal" and "summaryJointPenal" (recurrentAG = FALSE instead of recurrentAG=TRUE)
- removed: "dataJoint" data example (also dataJoint.Rd file)

v2.2-11
2010-01-07
- fixed: as.factor did not work for Joint models
- fixed: gap timescale works for joint models now
- changed: readmission data set (for joint model, now we use readmission2)
- bugs: in the .Rd files "frailtyPenal" and "JointfrailtyPenal" (latex-related)

v2.2-10
2009-12-25
- NEW VERSION OF FRAILTYPACK including Additive, Nested and Joint Frailty models
- Paper submitted to J Stat Software 

