Jonsson: you do yourself no favours by repeating bad questions on multiple forums.
https://stat.ethz.ch/pipermail/r-sig-geo/2013-March/017830.html http://stackoverflow.com/questions/15496681/calculate-the-moving-average-across-binary-files (For others, the original q is about raster::stack, which has no relation to the function of utils::stack - in raster it's a metaphor for an array). On Tue, Mar 19, 2013 at 9:50 PM, PIKAL Petr <petr.pi...@precheza.cz> wrote: > Hi > > Please describe what do you mean by stacking files? > > Stack takes each numeric column of data frame and transform it to two > column data frame with one column being numeric value and the other column > an indicator based on column name. > > see > > head(iris) > Sepal.Length Sepal.Width Petal.Length Petal.Width Species > 1 5.1 3.5 1.4 0.2 setosa > 2 4.9 3.0 1.4 0.2 setosa > 3 4.7 3.2 1.3 0.2 setosa > 4 4.6 3.1 1.5 0.2 setosa > 5 5.0 3.6 1.4 0.2 setosa > 6 5.4 3.9 1.7 0.4 setosa > stack(head(iris)) > > Regards > Petr > > > > > > -----Original Message----- > > From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > > project.org] On Behalf Of Jonsson > > Sent: Tuesday, March 19, 2013 11:36 AM > > To: r-help@r-project.org > > Subject: Re: [R] Why stacking rasters return NAs? > > > > Thanks. Could you please tell me how to stack all those files properly? > > > > > > > > -- > > View this message in context: http://r.789695.n4.nabble.com/Why- > > stacking-rasters-return-NAs-tp4661706p4661784.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. > > ______________________________________________ > 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. > -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[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.
