Re: [Rd] R 2.6.0 S4 data breakage, R _data_class(), class<-, etc.

[Bjørn-Helge Mevik]

Martin Morgan wrote:

> But both 'new' and 'as' appear to produce invalid (in a different
> sense, I guess) objects:
>
>> setClass("snp", contains="raw",
> +  validity=function(object) {
> +  if (length(object) < 1) "too short"
> +  else TRUE
> +  })

Well, you _have_ designed a class with an invalid prototype (as
determined by your own validity function). :-)

-- 
Bjørn-Helge Mevik

__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel

[Rd] Rmpi_0.5-4 and MPICH2 does not work

[Markus Schmidberger]

Hello,

Rmpi_0.5-4 is not working with MPICH2.
I have mpich2-1.0.6 on a windows cluster. R-2.5.1 and Rmpi_0.5-3 is 
working well.
Running R-2.6.0 and Rmpi_0.5-4 on one PC is working! Using more PCs 
mpi.spawn.Rslaves(nslaves=4) hangs without any error. There is also no 
message in the mpi.log

Any ideas for debugging?

I build Rmpi by my self with Rtools: Rcmd build --binary Rmpi_0.5-4\Rmpi
It is working well, but there is a warning: "this package has a 
configure script. It probably needs manual configuration"
Are there any problems by this warning?

Best
Markus

-- 
Dipl.-Tech. Math. Markus Schmidberger

Ludwig-Maximilians-Universität München
IBE - Institut für medizinische Informationsverarbeitung,
Biometrie und Epidemiologie
Marchioninistr. 15, D-81377 Muenchen
URL: http://ibe.web.med.uni-muenchen.de 
Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de

__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel

Re: [Rd] R 2.6.0 S4 data breakage, R _data_class(), class<-, etc.

[Martin Morgan]

[EMAIL PROTECTED] (Bjørn-Helge Mevik) writes:

> Martin Morgan wrote:
>
>> But both 'new' and 'as' appear to produce invalid (in a different
>> sense, I guess) objects:
>>
>>> setClass("snp", contains="raw",
>> +  validity=function(object) {
>> +  if (length(object) < 1) "too short"
>> +  else TRUE
>> +  })
>
> Well, you _have_ designed a class with an invalid prototype (as
> determined by your own validity function). :-)

Yeah, its true I did, but the software let me get away with it. Even
with a valid protoytpe I can as(raw(), "snp").

Martin

> -- 
> Bjørn-Helge Mevik
>
> __
> R-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel

__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel