[Bioc-devel] class declaration

James W. MacDonald jmacdon at med.umich.edu
Wed Feb 13 15:56:50 CET 2008


Hi John,

 > setClass("my class",representation(a="ExpressionSet", b="ExpressionSet"))
[1] "my class"
Warning message:
In .completeClassSlots(ClassDef, where) :
   undefined slot classes in definition of "my class": a(class 
"ExpressionSet"), b(class "ExpressionSet")


 > library(Biobase)
Loading required package: tools

Welcome to Bioconductor

   Vignettes contain introductory material. To view, type
   'openVignette()'. To cite Bioconductor, see
   'citation("Biobase")' and for packages 'citation(pkgname)'.

Warning message:
package 'Biobase' was built under R version 2.6.1
 > setClass("my class",  representation(a="ExpressionSet", 
b="ExpressionSet"))
[1] "my class"

Best,

Jim



John Lande wrote:
> Dear all,
> 
> I am creating a class for my function composed by two expression set:
> 
> let say
> 
>> setClass("my class",  representation(a="ExpressionSet", b="ExpressionSet")
> 
> when I lunch it I retrieve this warning.
> 
> [1] "my class"
> Warning message:
> In .completeClassSlots(ClassDef, where) :
>   undefined slot classes in definition of "my class": a(class
> "ExpressionSet"), b(class "ExpressionSet")
> 
> how can  solve this problem?
> 
> --
> john
> 
> 	[[alternative HTML version deleted]]
> 
> _______________________________________________
> Bioc-devel at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/bioc-devel

-- 
James W. MacDonald, M.S.
Biostatistician
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623



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