On 11/3/18 12:59 PM, Israel Ortiz wrote:
I am trying to predict follow-up time using several survival models, both
parametric and semi-parametric. I achieve it for semi parametric models
using predict.coxph function in R from survival package using type =
"expected" as indicated in help. However, for parametric models, this
option doesn't exist for the predict.survreg function. Is there any other
option? Maybe using rms package?
I would imagine that the author thought that you should be able to
rather simple construct a function that would return an estimate simply
from the coefficients and the parametric equation for S(t).
That was also what Harrell does in his "Regression Modeling Strategies"
text. In the first edition the code is on page 437.
--
David
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
