Mr. Disease, As Uwe points out, the syntax is pretty clear, but it is perhaps worth mulling over why:
R> identical(A[,,1], t(B[1,,])) TRUE to confirm that you understand the function. Michael Weylandt PS -- Might I suggest, if you insist on anonymity, a different handle? I'm answering on my lunch break and I'm finding that you are providing me with all sorts of icky mental images... 2011/10/3 Uwe Ligges <lig...@statistik.tu-dortmund.de>: > > > On 03.10.2011 03:29, venerealdisease wrote: >> >> Hi, all, >> >> I am a newbie for [R] >> Would anyone help me how to transpose a 3x3x3 array for 1:27 >> >> Eg. >> A<-array(1:27, c(3,3,3) >> >> What is the logic to transpose it to B<-aperm(A, c(3,2,1)) > > It simply says third dimension first, second second, and first third. > > Uwe Ligges > > >> >> Because I found I could not imagine how it transposes, anyone could solve >> my >> problem? >> And most important I could get the number what I expected, I think if I >> could not figure it out, I will have a confused concept which will affect >> my >> future learning of 3D models in [R]. >> >> Highly appreciated and thanks. >> >> VD >> >> >> >> >> >> >> >> -- >> View this message in context: >> http://r.789695.n4.nabble.com/about-the-array-transpose-tp3866241p3866241.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. > ______________________________________________ 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.
