IrregLong 0.3.4
Minor changes
- Added error message to extent.of.irregularity for when formula
and/or ncutpts are not specified in the absence of scheduled visit
times
- made use of data.table package when lagging variables and adding
censored rows
Bug fixes
- extent.of.irregularity previously only allowed the time variable to
be called “time”; this has now been fixed
IrregLong 0.3.3
Minor changes
- due to archival of the frailtypack package, frailty models are now
estimated using coxph rather than frailtyPenal
IrregLong 0.3.2
Bug fixes
- iiw.weights failed to consider the interval between last observed
visit and end of follow-up time when maxfu was supplied as a single
number. This has been fixed.
IrregLong 0.3.1
Bug fixes
- Fixed a coding error that led extent.of.irregularity to fail when
scheduledtimes was provided.
IrregLong 0.3.0
Major changes
- Added function (extent.of.irregularity) to provide graphical and
numeric summaries of the extent of irregularity.
Minor changes
- Added an option in the Liang function to provide as an argument a
function computing the value of the covariates X for any subject at any
given time t, not just the observation times.
IrregLong 0.2.0
Major changes
- When using lagged variable, there is an option to include a value
for the first lagged observation within each subject.
- A function (abacus.plot) for producing an abacus plot has been
added.
- The Liang model now allows for time-invariant covariates to be
included in the visit process model.
Bug fixes
- The documentation (examples and vignette) has been updated to use
dosing by weight in the measurement frequency model.
- tinvarcols can be omitted from addcensoredrows, iiwgee, and
iiw.weights if maxfu=NULL.
- lagfn and addcensoredrows no longer require subject identifiers to
be numeric.