Help with implementing Whittaker-Henderson graduation for raw-data
Good day everyone! I would appreciate if anyone can help me regarding the following: I would like to implement the Whittaker-Henderson smoothing to the raw data on the attached .txt file, based on the description on this link: https://artax.karlin.mff.cuni.cz/r-help/library/pracma/html/whittaker.html On the attached .txt file, The x's are the independent variables and the y's are the dependent variables. The signal to be smoothed is y, lambda = 1600 and d = 2. Can anyone please send me a sample R script, or a link to an R script which I can adapt, where I can get both the (1) smoothed graph and the (2) smoothed values of y for each x given, and then import both the smoothed graph and the smoothed values of y to Microsoft Excel? Thank you very much. Regards, Percy -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: Sample_data.txt URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20170202/cf7d34a2/attachment.txt>