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msm
2006 Nov 13
0
question on MSM warning message
...irectional MSM model. The only thing I see might be
a problem is that when the last stage (stage 4 in my data) gets repeated
it seems to give me a warning message. although, it picks only one
observation whereas there might be other such cases in the data
(printing only the first case?)
> out1.msm2
<-msm(stage~years,subject=patient,data=mydata2,qmatrix=new.twoway9.q,con
trol=list(trace=1,report=1),covariates=~black+tport11,constraint=list(bl
ack=c(1,1,1),tport11=c(1,1,1)))
...
Warning message:
Absorbing - absorbing transition at observation 30 in:
msm.check.model(msmdata$fromstate, msmdata...