Hello: > Here is a general approach using smoothing using the Gasser-Mueller kernel, > which is implemented in the "lokern" package. The optimal bandwidth for > derivative estimation is automatically chosen using a plug-in approximation. > The code and the results are attached here.
Maybe am I missing the "features.mat" function? Probably the function is inside the file "features.txt", that is not included. > source("features.txt") Thanks a lot, Jose Lozano ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.