Re: [Rd] (PR#13180) Wrong behavior of lines.survfit for conf.int="only"

From: Prof Brian Ripley <ripley_at_stats.ox.ac.uk>
Date: Mon, 20 Oct 2008 18:28:30 +0100 (BST)

Note that survival is a contributed package: only the maintainer can alter it (or at least, if someone else does the change will get lost -- it has happened before). So it is not useful to report on it on R-bugs (see the FAQ and the posting guide).

On Mon, 20 Oct 2008, Peter Dalgaard wrote:

> diggsb@ohsu.edu wrote:
>> SSBkb3dubG9hZGVkIHRoZSBzb3VyY2UgZm9yIHN1cnZpdmFsIGFuZCBJIHRoaW5rIEkgZm91bmQg
>> dGhlIGJ1Zy4gIEkgaGF2ZSBub3QgdHJpZWQgdG8gYnVpbGQgdGhlIHBhY2thZ2Ugd2l0aCB0aGlz
>> IGNoYW5nZSB0byB0ZXN0IGl0LCBidXQganVzdCBkZWZpbmluZyB0aGUgZnVuY3Rpb24gd2l0aCB0
>> aGlzIGNoYW5nZSBzZWVtcyB0byB3b3JrLg0KDQpUaGUgY29kZQ0KDQoJaWYgKGNvbmYuaW50PT0n
>> b25seScpIHsNCgkgICAgY29uZi5pbnQgPC0gVFJVRQ0KCSAgICBwbG90LnN1cnY8LSBUUlVFDQoJ
>> ICAgIH0NCg0KU2hvdWxkIGJlDQoNCglpZiAoY29uZi5pbnQ9PSdvbmx5Jykgew0KCSAgICBjb25m
>> LmludCA8LSBUUlVFDQoJICAgIHBsb3Quc3VydjwtIEZBTFNFDQoJICAgIH0NCg0KLS1CcmlhbiBE
>> aWdncw0KDQo=
>>
>> ______________________________________________
>> R-devel_at_r-project.org mailing list
>>
https://stat.ethz.ch/mailman/listinfo/r-devel
>
> Argh! Jitterbug...must...die...
>
> [pd_at_titmouse2]$ base64 -d
> SSBkb3dubG9hZGVkIHRoZSBzb3VyY2UgZm9yIHN1cnZpdmFsIGFuZCBJIHRoaW5rIEkgZm91bmQg
> ....
> aWdncw0KDQo=
>
> I downloaded the source for survival and I think I found the bug. I have not
> tried to build the package with this change to test it, but just defining the
> function with this change seems to work.
>
> The code
>
> if (conf.int=='only') {
> conf.int <- TRUE
> plot.surv<- TRUE
> }
>
> Should be
>
> if (conf.int=='only') {
> conf.int <- TRUE
> plot.surv<- FALSE
> }
>
> --Brian Diggs
>
>
>
>
> --
> O__ ---- Peter Dalgaard ุster Farimagsgade 5, Entr.B
> c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
> (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
> ~~~~~~~~~~ - (p.dalgaard_at_biostat.ku.dk) FAX: (+45) 35327907
>
> ______________________________________________
> R-devel_at_r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
>

-- 
Brian D. Ripley,                  ripley_at_stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595


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Received on Mon 20 Oct 2008 - 17:31:41 GMT

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