If I'm not mistaken, that's sort of local polynomial with even degree and fixed bandwidth (based on my own interpretation of description in Numerical Recipes). You can do that with functions in the KernSmooth package. HTH, Andy> -----Original Message----- > From: wolf at micro-biolytics.com [mailto:wolf at micro-biolytics.com] > Sent: Friday, March 21, 2003 1:43 PM > To: R-help at lists.R-project.org > Subject: [R] Savitzky-Golay Derivative and Smoothing > > > Hello, > > Is there any libary with the algorithms of the Savitzky-Golay > Derivative > and Smoothing. I found the calculation on the web site > "www.galactic.com/algorithms/" but I'm to new in R so I cant > programm it in > R. > Can someone help me? > > Thanx > Andreas > > micro-biolytics GmbH > Andreas Wolf > > Georges-K?hler-Allee 102 > D - 79110 Freiburg > Fon: +49-761-2037524 > Fax: +49-761-2037522 > > eMail: wolf at micro-biolytics.com > Web: http://www.micro-biolytics.com > > - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > CONFIDENTIALITY NOTICE > > This e-mail is intended only for the addressee named above > and may contain > confidential information. If you are not the intended > recipient, please let > us know immediately by return e-mail and then delete this > e-mail, without > disclosing or copying the contents. > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help >------------------------------------------------------------------------------
wolf@micro-biolytics.com
2003-Mar-21 18:42 UTC
[R] Savitzky-Golay Derivative and Smoothing
Hello, Is there any libary with the algorithms of the Savitzky-Golay Derivative and Smoothing. I found the calculation on the web site "www.galactic.com/algorithms/" but I'm to new in R so I cant programm it in R. Can someone help me? Thanx Andreas micro-biolytics GmbH Andreas Wolf Georges-K?hler-Allee 102 D - 79110 Freiburg Fon: +49-761-2037524 Fax: +49-761-2037522 eMail: wolf at micro-biolytics.com Web: http://www.micro-biolytics.com - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - CONFIDENTIALITY NOTICE This e-mail is intended only for the addressee named above and may contain confidential information. If you are not the intended recipient, please let us know immediately by return e-mail and then delete this e-mail, without disclosing or copying the contents.