>>>>> Suharto Anggono Suharto Anggono via R-devel <r-devel@r-project.org> >>>>> on Sat, 4 Feb 2017 10:18:33 +0000 writes:
> Function 'stopifnot' in R devel r72104 has this. > head <- function(x, n = 6L) ## basically utils:::head.default() > x[if(n < 0L) max(length(x) + n, 0L) else min(n, length(x))] > If definition like utils:::head.default is intended, the index of 'x' should be wrapped in seq_len(...): > x[seq_len(...)] You are right... that was "lost in translation" . As seq_len(1) is 1 and that seems to have been the only case much exercised, nobody seems to have noticed the problem till now ((this assumes people *would* report it if they noticed. Yes, "hope dies last" ;-)) Thank you, this is amended now. Martin ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel