I need to modify the function "loess.smooth" from package stats to accept an additional weight parameter. I found the places where I need to change things, but there is a problem remaining (in R 2.2.1). loess.smooth contains the call
fit <- simpleLoess(y, x, w, span, degree, FALSE, FALSE, normalize=FALSE, "none", "interpolate", control$cell, iterations, control$trace.hat) Since simpleLoess is not exported from stats, I need to change this to fit <- stats:::simpleLoess(y, x, w, span, degree, FALSE, FALSE, Furthermore, simpleLoess does z <- .C(R_loess_ifit, Changing this to z <- .C(stats:::R_loess_ifit, solves the problem in R 2.3.0, but not in R 2.2.1 Is there an easy solution for 2.2.1 also? -- Erich Neuwirth Institute for Scientific Computing and Didactic Center for Computer Science University of Vienna phone: +43-1-4277-39464 fax: +43-1-4277-39459 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html