On 3/4/2008 5:41 PM, [EMAIL PROTECTED] wrote: > Your problem is that your function log1( , ) is not vectorized with > respect to its arguments. For a function to work in outer(...) it must > accept vectors for its first two arguments and it must produce a > parallel vector of responses. > > To quote the help information for outer: > > "FUN is called with these two extended vectors as arguments. Therefore, > it must be a vectorized function (or the name of one), expecting at > least two arguments." > > Sometimes Vectorize can be used to make a non-vectorized function into a > vectorized one, but the results are not always entirely satisfactory in > my experience.
What problems have you seen? Duncan Murdoch ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.