[Bioc-devel] class declaration

[Sean Davis]

On Feb 13, 2008 9:44 AM, John Lande <john.lande77 at gmail.com> 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?

Hi, John.  You need to load Biobase first, as "ExpressionSet" is not
defined.  That should solve the problem.

Sean