> A well-designed API generalized to work with arrays should probably > borrow ideas from how argument 'MARGIN' of apply() works, how argument > 'dim' in rowSums() for (though I must say the letter seem a bit ad hoc > at first sight given the name of the function). There may also be > something to learn from the 'reshape' package and so.
I'd also recommend looking at plyr::aaply, which fixes a few things that have always annoyed me about apply - namely that it is not idempotent/identical to aperm when the summary function is the identity. Hadley -- Assistant Professor / Dobelman Family Junior Chair Department of Statistics / Rice University http://had.co.nz/ ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
