On Wed, 6 Oct 2004, Thomas Lumley wrote:
On Wed, 6 Oct 2004, Prof Brian Ripley wrote:
Those vcov methods were removed from stats at
2004-08-28 20:40:13 +0100 survival now has vcov.{coxph,survreg}
Looks like they have been removed from survival since: that is where they
should be.
On Wed, 6 Oct 2004, Thomas Lumley wrote:
On Wed, 6 Oct 2004, Prof Brian Ripley wrote:
Those vcov methods were removed from stats at
2004-08-28 20:40:13 +0100 survival now has vcov.{coxph,survreg}
Looks like they have been removed from survival since: that is where they
should be.
On Wed, 6 Oct 2004, Prof Brian Ripley wrote:
On Wed, 6 Oct 2004, Thomas Lumley wrote:
No, they haven't been updated to cope with lazy loading (they are defined
in a top-level if statement to prevent conflicts in older versions of R).
vcov.coxph is actually
vcov.coxph-function (object, ...) {
