Hi,
> -----Original Message-----
> From: s-news-owner@lists.biostat.wustl.edu
> [mailto:s-news-owner@lists.biostat.wustl.edu] On Behalf Of
> WEN Songqiao
> I have a problem with the R function outer()
> f(x,y) is a bivariate functions, and I want to plot its surface.
> I use the R function outer(x,y,f) but it does'nt work with
> the following warning message:
> x<-1:3
> y<-4:6
> outer(x,y,f)
> "
> dim<- : dims [product 9] do not match the length of object [1]
>
> "
Since you are using R, I guess it would be more appropriate to address
this question at the R-help Mailing List.
But rather check also the FAQ first, since this seems to be an often
encountered problem:
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-does-outer_0028_0029-be
have-strangely-with-my-function_003f
I hope this helps,
Roland
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