Hi Nick, "prcomp" returns an object of class "prcomp" so when you simply 'print' the object it gets passed to the "print.prcomp" function. If you want to see all the objects you should assign the results to an object.
Regards, Charles On Mon, Sep 12, 2016 at 7:56 AM, WRAY NICHOLAS <nicholas.w...@ntlworld.com> wrote: > Hi R Folk I have been kicking some data around and one thing has been to > try a > PC analysis on it, but whereas in the online examples I've looked at the > prcomp > function gives a set of five outputs when I use the prcomp function it only > gives me a set of standard deviations and the rotation matrix > > My data (pcl) is this: > > resmat.3...2. resmat.3...3. resmat.3...4. > 1 0.08749276 0.015706470 0.259 > 2 0.08749276 0.039266176 0.198 > 3 0.10630841 0.047119411 0.235 > 4 0.25307047 0.062825881 0.374 > 5 0.14393971 0.117798527 0.534 > 6 0.23049169 0.023559705 0.355 > 7 0.15052518 0.007853235 0.179 > 8 0.09784137 0.031412940 0.219 > 9 0.09878215 0.039266176 0.301 > 10 0.14111736 0.157064702 0.285 > 11 0.03951286 0.015706470 0.036 > 12 0.16181457 0.125651762 0.324 > 13 0.13359110 0.031412940 0.304 > 14 0.08278885 0.031412940 0.221 > 15 0.08561120 0.023559705 0.207 > 16 0.12042015 0.039266176 0.194 > 17 0.13359110 0.047119411 0.164 > 18 0.08937433 0.047119411 0.216 > 19 0.12700562 0.023559705 0.230 > > the output is then > > prcomp(pcl,scale.=T) > Standard deviations: > [1] 1.4049397 0.8447366 0.5590747 > > Rotation: > PC1 PC2 PC3 > resmat.3...2. 0.5599782 -0.64434772 -0.5208075 > resmat.3...3. 0.5229417 0.76245515 -0.3810434 > resmat.3...4. 0.6426168 -0.05897597 0.7639146 > > Does anyone know why the other things are not appearing? > > Thanks, Nick > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
