Re: [R] predicting from a local regression and plotting in lattice

Alex Karner ucdavis.edu> writes: > I realize these limitations. However, I know that my actual dataset is > reasonably well behaved in the range I want to predict, and I'm not using > the predicted values for any further analysis, only for schematic purposes > in the plot. > > I'm still curious

Re: [R] predicting from a local regression and plotting in lattice

locfit can extrapolate: library(locfit) X <- seq(min(time(Nile)), max(time(Nile))+50) plot(range(X), range(Nile), type = "n") lines(Nile) fit <- locfit(Nile ~ time(Nile)) lines(X, predict(fit, new = X), col = "red") On Fri, Oct 10, 2008 at 4:42 PM, Alex Karner <[EMAIL PROTECTED]> wrote: > Hi R

Re: [R] predicting from a local regression and plotting in lattice

Thanks for your response, Dieter. I realize these limitations. However, I know that my actual dataset is reasonably well behaved in the range I want to predict, and I'm not using the predicted values for any further analysis, only for schematic purposes in the plot. I'm still curious if this type

Re: [R] predicting from a local regression and plotting in lattice

Alex Karner ucdavis.edu> writes: > I'm trying to (1) plot loess lines for each of my groupings using the same > color for each group; (2) plot loess predicted values. > > The first part is easy: .. Example removed... Thanks, it was a good example of what you wanted! > My question is, how do I

[R] predicting from a local regression and plotting in lattice

Hi R community, I'm running R 2.7.2 on Windows XP SP2. I'm trying to (1) plot loess lines for each of my groupings using the same color for each group; (2) plot loess predicted values. The first part is easy: data1 <- data.frame(Names=c(rep("Jon",9),rep("Karl",9)),Measurements=c(2,4,16,25,36,4