On Wed, 15 Sep 2004, Uwe Ligges wrote:
> In some cases, merge() has a problem in R-2.0.0 alpha (2004-09-14):
>
> x <- structure(c("a", "b", "2", "0.2-26", "O", "O"), .Dim = c(2, 3),
> .Dimnames = list(c("1", "2"), c("P", "V", "2")))
>
> y <- structure(c("a", "b", "2", "0.2-25", "O", "O"), .Dim = c(2, 3),
> .Dimnames = list(c("1", "2"), c("P", "V", "1")))
>
> merge(x, y, all.y=TRUE)
>
> Error in "[<-"(`*tmp*`, ri, value = NULL) :
> incompatible types
>
>
> Looks like the NA handling has changed anywhere.
Peter was right. rbind.data.frame had
## copy names if any
names(value[[jj]])[ri] <- names(xj)
but did not test if there were any. It would probably be a good idea if
that did work but for now I have added a test.
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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