as.TDCM {genSurv} | R Documentation |
TDCM
Function to coerce objects of class CMM
and THMM
to objects of class TDCM
.
as.TDCM(x) is.TDCM(x)
x |
Any R object. |
An object with two classes one being data.frame
and the other TDCM
.
Artur Araújo, Luís Meira Machado and Susana Faria
Cox, D.R. (1972). Regression models and life tables (with discussion). Journal of the Royal Statistical Society, Series B 34:187-220.
Jackson, C. (2007). Multi-state modelling with R: the msm package, Cambridge, U.K.
Meira-Machado, L., Cadarso-Suárez, C., De Uña- Álvarez, J., Andersen, P.K. (2009). Multi-state models for the analysis of time to event data. Statistical Methods in Medical Research 18(2):195-222.
Meira-Machado, L., Roca-Pardiñas, J. (2011). p3state.msm: Analyzing Survival Data from an Illness-Death Model. Journal of Statistical Software, 38(3): 1-18.
Therneau, T.M., Grambsch, P.M. (2000). Modelling survival data: Extending the Cox Model. New York: Springer.
as.CMM
,
as.THMM
,
genCMM
,
genTDCM
,
genTHMM
.
# generate CMM data cmmdata <- genCMM( n=1000, model.cens="uniform", cens.par=2.5, beta=c(2,1,-1), covar=10, rate=c(1,5,1,5,1,5) ) # coerce CMM data to TDCM data tdcmdata0 <- as.TDCM(cmmdata) head(tdcmdata0, n=20L) # generate THMM data thmmdata <- genTHMM( n=100, model.cens="uniform", cens.par=80, beta= c(0.09,0.08,-0.09), covar=80, rate= c(0.05,0.04,0.05) ) # coerce THMM data to TDCM data tdcmdata1 <- as.TDCM(thmmdata) head(tdcmdata1, n=20L)