[R] Question on outer(x, y, FUN,...)

[Roger D. Peng]

Your function is probably not vectorized.  See the R FAQ question 
  7.19.

-roger

Yao, Minghua wrote:
> Dear R gurus,
>  
> When I used outer(x, y, FUN, ...), I got error message when there was matrix multiplications with x or y in FUN. FUN worked fine when x and y were applied to it in FUN(x, y, ...). Is this a bug for outer( )?
>  
> -MY
> 
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