[R] Kaplan-Meier survfit problem

[capitantyler]

done it, again, i have the next problem

my traduction:
"The object (list) cannot be corced as "double"

Original:
*km1 <- survfit(Surv(as.numeric(T.201110))~1)*
Error en Surv(as.numeric(T.201110)) : 
  el objeto (list) no puede ser coercionado a 'double'

note that need it convert to numeric class, otherwise:

*km1 <- survfit(Surv((T.201110))~1)*
Error en Surv((T.201110)) : Time variable is not numeric

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