search for: s_binning3

Displaying 1 result from an estimated 1 matches for "s_binning3".

2002 Mar 28
0
Summary: Vectorizing closest match
...0, x[-n]+diff(x)/2,1e30) m <- length(w) if(.R.) i[.C("bincode", as.double(w), m, as.double(br), length(br), code = integer(m), right = TRUE, include = FALSE, NAOK = TRUE, DUP = FALSE, PACKAGE = "base")$code] else i[.C("S_binning3", x=as.double(w), m, as.double(br), length(br), 0, 0, TRUE, TRUE)$x] # For S-Plus } Note that for large n, cut.default is extremely slow. Thomas Lumley had a nice approach using a new function findInterval. All three approaches are extremely fast. The main difference between approx...