is.Survrecu {newTestSurvRec} | R Documentation |
To verify if the create object type Survrecu is a formula model type newTestSurvRec
is.Survrecu(x)
x |
Object type formula of the class newTestSurvRec |
False |
if the object is not type formula |
True |
if the object is type formula |
Dr. Carlos M. Martinez M., <cmmm7031@gmail.com>
Martinez, C. (2009). Generalizacion de algunas pruebas clasicas de comparacion de curvas de supervivencia al caso de eventos de naturaleza recurrente. Tesis doctoral. Universidad Central de Venezuela (UCV). Caracas-Venezuela.// Pena E., Strawderman R., Hollander, M. (2001). Nonparametric Estimation with Recurrent Event Data. J.A.S.A. 96, 1299-1315
FitSurvRec, Dif.Surv.Rec, Survrecu, FitSurvRec
data(MMC.TestSurvRec)
x<-Survrecu(MMC.TestSurvRec$id,MMC.TestSurvRec$time,MMC.TestSurvRec$event)~1
is.Survrecu(x)