I think that you can use the splinefun function: f <- splinefun(x, y)
f(15) On Thu, Sep 4, 2008 at 1:52 PM, ermimi <[EMAIL PROTECTED]> wrote: > > Hello friends!!! > > I have a list of values called y. > The list is y=c(221.0, 212.0, 206.0, 202.7, 198.4, 195.1, 192.2, 189.7, > 187.6, 185.8); > y is f(x) and x=c(10,20,30,40,50,60,70,80,90,100). > > I only have x and y. I don´t know f(x). I would like interpolate f(x) to > obtain other values as f(15), f(25), f(35) and if it was possible obtain > f(110), f(120). > > is there any function that allow me obtain this values?? > > Thank you very much, Luismi > > > > > -- > View this message in context: > http://www.nabble.com/Interpolation-Function-f%28y%29-tp19314985p19314985.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[alternative HTML version deleted]]
______________________________________________ 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.
