install.packages('survMisc')
Surv
objectcoxph
or survfit
modelggplot2
Surv
and survfit
objectscoxph
modelsSurv
object describing right censored datasurvfit
objectmulti.coxph
objectgam
or Cox Proportional Hazards coxph
Modelcoxph
modelscoxph
modelstime
and status
to a
right-censored survival object, ordered by timecoxph
or survfit
modelmulti.coxph
objectsurvfit
object