search for: r_band_phi6_bin

I tried to modify the R function bw.SJ (from the stats package) for my own use. But if I just get the source code and run directly (without any modification), it can no longer find some key functions called within it. I understand this has something to do with searching path which I do not understand well. Can anyone tell me how to modify the source code of an R function and still make it part of

I tried to modify the R function bw.SJ (from the stats package) for my own use. But if I just get the source code and run directly (without any modification), it can no longer find some key functions called within it. I understand this has something to do with searching path which I do not understand well. Can anyone tell me how to modify the source code of an R function and still make it part of

...s slightly different sometimes is the distribution. I also had a look at the source code of the function which causes the error: > TD <- -TDh(cnt, b, n, d) if (!is.finite(TD) || TD <= 0) stop("sample is too sparse to find TD") > TDh <- function(x, h, n, d) .C(R_band_phi6_bin, as.integer(n), as.integer(length(x)), as.double(d), x, as.double(h), u = double(1))$u But this also doesn't really help me. Has anyone of you an idea what's causing my problem and how I can avoid it? The only thing I found so far was this thread: http://r.789695.n4.nabble....