Class "SurvS4"
SurvS4-class.RdS4 version of the Surv class.
Extends
Class "Surv", directly.
Class "matrix", directly.
Class "oldClass", by class "Surv", distance 2.
Class "structure", by class "matrix", distance 2.
Class "array", by class "matrix", distance 2.
Class "vector", by class "matrix", distance 3, with explicit coerce.
Class "vector", by class "matrix", distance 4, with explicit coerce.
Note
The purpose of having SurvS4 in VGAM is so that
the same input can be fed into vglm as functions in
survival such as survreg.
Examples
showClass("SurvS4")
#> Virtual Class "SurvS4" [package "VGAM"]
#>
#> Slots:
#>
#> Name: .S3Class
#> Class: character
#>
#> Extends:
#> Class "Surv", directly
#> Class "matrix", directly
#> Class "oldClass", by class "Surv", distance 2
#> Class "array", by class "matrix", distance 2
#> Class "structure", by class "matrix", distance 3
#> Class "vector", by class "matrix", distance 4, with explicit coerce