# NOT RUN {
data(sir.adm)
## data set transformation
data(sir.adm)
id <- sir.adm$id
from <- sir.adm$pneu
to <- ifelse(sir.adm$status==0,"cens",sir.adm$status+1)
times <- sir.adm$time
dat.sir <- data.frame(id,from,to,time=times)
## Possible transitions
tra <- matrix(ncol=4,nrow=4,FALSE)
tra[1:2,3:4] <- TRUE
na.pneu <- mvna(dat.sir,c("0","1","2","3"),
tra,"cens")
summ.na.pneu <- summary(na.pneu)
## cumulative hazard for 0 -> 2 transition:
summ.na.pneu$"0 2"$na
# }
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