If you are referring to rollmean in the zoo package then na.pad = TRUE will cause the output to be the same length as the input:
> library(zoo) > rollmean(zoo(1:10), 3, na.pad = TRUE) 1 2 3 4 5 6 7 8 9 10 NA 2 3 4 5 6 7 8 9 NA > rollmean(zoo(matrix(1:10, 5)), 3, na.pad = TRUE) 1 NA NA 2 2 7 3 3 8 4 4 9 5 NA NA On Nov 23, 2007 4:02 PM, Jonas Stein <[EMAIL PROTECTED]> wrote: > Hi, > > i have some data, that has 1-5 % noise. > I want to smooth this data without loosing rows. > > rollmean() would be great, but it returns a vector of different size as the > initial vector. > > -- > kind regards, > > Jonas Stein <[EMAIL PROTECTED]> > > ______________________________________________ > 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. > ______________________________________________ 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.
