I noticed the following odd behaviour today:
exprs <- expression( mean(a), mean(b), { a }, { b } )exprs[[1]] == exprs[[2]] #> [1] FALSE exprs[[3]] == exprs[[4]] #> [1] TRUEDoes it make sense to anyone that the argument passed to `mean` matters, but the expression contained in braces doesn't?
Duncan Murdoch ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
