[R] weird error: Coercing LHS to a list
Nick Matzke
matzke at berkeley.edu
Sun Jun 20 23:40:40 CEST 2010
Wow, did I stump everyone with this? Mostly I'd just like
to build a class without getting the error below.
Cheers!
Nick
Nick Matzke wrote:
> Hi all! I'm trying to build a simple class, but I'm getting a weird error.
>
> E.g. if I do:
>
> ==========
> gregion = setClass("gregion", contains = "data.frame",
> representation(name = "character", poly.x = "numeric", poly.y =
> "numeric" ))
>
> gregion$name = "North America"
> ==========
>
>
> Then I get this message:
>
> Warning message:
> In gregion$name = "North America" : Coercing LHS to a list
>
> ...although it appears to work, I'd rather not have disturbing
> mysterious error messages (what's LHS?)...
>
> Cheers!
> Nick
>
>
>
--
====================================================
Nicholas J. Matzke
Ph.D. Candidate, Graduate Student Researcher
Huelsenbeck Lab
Center for Theoretical Evolutionary Genomics
4151 VLSB (Valley Life Sciences Building)
Department of Integrative Biology
University of California, Berkeley
Graduate Student Instructor, IB200A
Principles of Phylogenetics: Systematics
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When people thought the earth was spherical, they were
wrong. But if you think that thinking the earth is spherical
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