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Restore fit model data containing AsIs expressions
fit2model(fit)
An object of class "data.frame"
An object of class "lm", "glm" or "coxph"
require(survival) pbc$status2=ifelse(pbc$status==2,1,0) fit=coxph(Surv(time,status2)~age+log(bili),data=pbc) fit2model(fit)
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