Re: [R] Moving windows solution

Try this: > BOD # comes with R Time demand 118.3 22 10.3 33 19.0 44 16.0 55 15.6 67 19.8 > rollapply(as.zoo(as.matrix(BOD)), 3, sum) 2 6 37.6 3 9 45.3 4 12 50.6 5 16 51.4 rollapply has many more options and capabilities. See ?rollapply On Sat, Sep 27,

Re: [R] Moving windows solution

Thanks Gabor, But the function I intend to apply requires data.frame object ... not zoo() object have you had expirience with this kind of problems. On Sep 27, 3:59 pm, "Gabor Grothendieck" <[EMAIL PROTECTED]> wrote: > rollapply in the zoo package does that. See ?rollapply and the > three accom

Re: [R] Moving windows solution

rollapply in the zoo package does that. See ?rollapply and the three accompanying vignettes. > library(zoo) > z <- zoo(1:10) > rollapply(z, 3, sum) 2 3 4 5 6 7 8 9 6 9 12 15 18 21 24 27 On Sat, Sep 27, 2008 at 10:45 AM, milicic.marko <[EMAIL PROTECTED]> wrote: > Is there an implementat

[R] Moving windows solution

Is there an implementation of moving window functionality so I can apply any function while sliding trough window. Thanks __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-pr