Hi Camila,
It sounds like you've got two questions here-- one related to NONMEM and
one related to the other program you're using to create your VPC. The
NONMEM question appears to be "How do I get TAD in my data without
changing my dataset?" The second question appears to be "How to I
Hi,
I'm not sure what data you're analysing and what your dosage schedules and
sampling are but if ADDL is the same for each patient you could create a new
variable (TVPC) and simply deduct that additional dosing history from your
cumulative time from when you restarted the system (EVID=3 or
Hi Camila,
I had this same issue some time ago and, given that in my dataset all
Interdose Intervals (II) were constant for all the patients, I used the
following R function to get a TAD column (IDV in my dataset):
InsertIDV<-function(runn,ii){ # runn is the
run
