Hi all, this may have been noticed/discussed before but my search came up empty, so here it is: hist.default throws a (somewhat cryptic) error when trying to call it on a long vector. The error is invalid length(x) and is thrown because lines 4 and 5 or so are n <- length(x <- x[is.finite(x)]) n <- as.integer(n) Would adapting hist.default for long vectors be as simple as removing the as.integer line, or is there other code that depends on n being representable as a 4-byte integer? I see a 'call' to C_BinCount which I briefly skimmed and it seems to be ready for long vectors (uses R_xlen_t for indexing variables). Anything else I am missing? While we're at it, anyone aware of a hist alternative that can handle long vectors? Thanks, Peter