This is the table shown in Craig and Sendi paper showing zero and six month CD4 cells count in six brakets
data(craigsendi)
The format is: table [1:3, 1:3] 682 154 19 33 64 19 25 47 43 - attr(*, "dimnames")=List of 2 ..$ : chr [1:3] "0-49" "50-74" "75-UP" ..$ : chr [1:3] "0-49" "50-74" "75-UP"
Estimation of the transition matrix of a discrete time Markov chain, Bruce A. Craig and Peter P. Sendi, Health Economics 11, 2002.
Rows represent counts at the beginning, cols represent counts after six months.
see source
data(craigsendi)
csMc<-as(craigsendi, "markovchain")
steadyStates(csMc)
#> 0-49 50-74 75-UP
#> [1,] 0.8343668 0.07659214 0.08904103