Kay Cichini
2010-May-06 10:03 UTC
[R] how to extract from obj. created by plot function stressplot without printing plot?
hello, i'd like to extract values from stressplot, but as this should happen within a long run of code, which also does a multiple plot, i need to prevent stressplot to print to the device. i tried ..,plot=F), but this is useless. any advise on this? thanks, kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of Innsbruck ------------------------ -- View this message in context: http://r.789695.n4.nabble.com/how-to-extract-from-obj-created-by-plot-function-stressplot-without-printing-plot-tp2132366p2132366.html Sent from the R help mailing list archive at Nabble.com.
Joris Meys
2010-May-06 23:28 UTC
[R] how to extract from obj. created by plot function stressplot without printing plot?
1) at least say which package you use 2) try to provide minimal sufficient code to show your problem, eg: library(vegan) data(varespec) mod <- metaMDS(varespec) stressplot(mod) Then I could point out that: test <- stressplot(mod) str(test) would have told you that> head(test$x)[1] 0.1894425 0.2227248 0.2352997 0.2600270 0.2650571 0.2727935> head(test$y)[1] 0.08544742 0.09223658 0.16448477 0.15264530 0.05000483 0.14275548> head(test$yf)[1] 0.08544742 0.09223658 0.10680387 0.10680387 0.10680387 0.10680387>is what you are looking for. Cheers Joris On Thu, May 6, 2010 at 12:03 PM, Kay Cichini <Kay.Cichini@uibk.ac.at> wrote:> > hello, > > i'd like to extract values from stressplot, but as this should happen > within > a long run of code, which also does a multiple plot, i need to prevent > stressplot to print to the device. > i tried ..,plot=F), but this is useless. > > any advise on this? > > thanks, > kay > > > > ----- > ------------------------ > Kay Cichini > Postgraduate student > Institute of Botany > Univ. of Innsbruck > ------------------------ > > -- > View this message in context: > http://r.789695.n4.nabble.com/how-to-extract-from-obj-created-by-plot-function-stressplot-without-printing-plot-tp2132366p2132366.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. >-- Joris Meys Statistical Consultant Ghent University Faculty of Bioscience Engineering Department of Applied mathematics, biometrics and process control Coupure Links 653 B-9000 Gent tel : +32 9 264 59 87 Joris.Meys@Ugent.be ------------------------------- Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php [[alternative HTML version deleted]]