Re: [R] Smoothing a path in 2D
?KalmanLike Clint BowmanINTERNET: [EMAIL PROTECTED] Air Dispersion Modeler INTERNET: [EMAIL PROTECTED] Air Quality Program VOICE: (360) 407-6815 Department of Ecology FAX:(360) 407-7534 USPS: PO Box 47600, Olympia, WA 98504-7600 Parcels:300 Desmond Drive, Lacey, WA 98503-1274 On Wed, 30 May 2007, Dieter Vanderelst wrote: > Hello, > > I'm currently trying to find a method to interpolate or smooth data that > represent a trajectory in space. > > For example, I have an ordered (=time) set of (x,y) tuples which > constitute a path in a 2D space. > > Is there a way using R to interpolate between these points in a way > similar to spline interpolation so that I get a smooth path in space? > > Greetings, > Dieter > > -- > Dieter Vanderelst > [EMAIL PROTECTED] > Department of Industrial Design > Designed Intelligence > > [[alternative HTML version deleted]] > > __ > 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 > and provide commented, minimal, self-contained, reproducible code. > __ 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 and provide commented, minimal, self-contained, reproducible code.
Re: [R] Smoothing a path in 2D
You might have a look at the fda package of Ramsay on CRAN. url:www.econ.uiuc.edu/~rogerRoger Koenker email[EMAIL PROTECTED]Department of Economics vox: 217-333-4558University of Illinois fax: 217-244-6678Champaign, IL 61820 On May 30, 2007, at 9:42 AM, Dieter Vanderelst wrote: > Hello, > > I'm currently trying to find a method to interpolate or smooth data > that > represent a trajectory in space. > > For example, I have an ordered (=time) set of (x,y) tuples which > constitute a path in a 2D space. > > Is there a way using R to interpolate between these points in a way > similar to spline interpolation so that I get a smooth path in space? > > Greetings, > Dieter > > -- > Dieter Vanderelst > [EMAIL PROTECTED] > Department of Industrial Design > Designed Intelligence > > [[alternative HTML version deleted]] > > __ > 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 > and provide commented, minimal, self-contained, reproducible code. __ 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 and provide commented, minimal, self-contained, reproducible code.
[R] Smoothing a path in 2D
Hello, I'm currently trying to find a method to interpolate or smooth data that represent a trajectory in space. For example, I have an ordered (=time) set of (x,y) tuples which constitute a path in a 2D space. Is there a way using R to interpolate between these points in a way similar to spline interpolation so that I get a smooth path in space? Greetings, Dieter -- Dieter Vanderelst [EMAIL PROTECTED] Department of Industrial Design Designed Intelligence [[alternative HTML version deleted]] __ 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 and provide commented, minimal, self-contained, reproducible code.
