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....asr2)) [1] "call" "loglik" "nedf" "sigma" "varcomp" I am trying to get the coefs but I get "NULL". Does anybody know the reason? Any help would be much appreciated. Regards Mehrshad -- Mehrshad Barary Senior Lecturer in Crop Ecophysiology Department of Agronomy and Plant Breeding Faculty of Agriculture Ilam University Tel: (+98)8412227019-21 Fax: (+98)8412227015 [[alternative HTML version deleted]]

...39; in qh-impre.htm. I read carefully qh-impre.htm and I still do not understand why I get this message. A simple call to plot(coord) shows that the points are not aligned, nor very close. What did I miss? Thanking you in advance, Jean-Luc Dupouey INRA-Lorrain University Forest Ecology & Ecophysiology Unit F-54280 Champenoux France mail: dupouey at nancy.inra.fr

...new to R and used to programming in PHP, so I may just be "conceptually" confused about how to do this. Any help would be greatly appreciated. thanks in advance, Dries Knapen ******************************************** Dr. Dries Knapen University of Antwerp Department of Biology Ecophysiology, Biochemistry and Toxicology Groenenborgerlaan 171 - U711, B-2020 Antwerp Belgium tel ++32 3 265 33 49 fax ++32 3 265 34 97

...q(86.5, 94.5), seq(94.5,100.0)) Is it possible to pass this sequential ordering to key.xtickfun? May i ask for an example code? Thank you very much! -- Tim Richter-Heitmann (M.Sc.) PhD Candidate International Max-Planck Research School for Marine Microbiology University of Bremen Microbial Ecophysiology Group (AG Friedrich) FB02 - Biologie/Chemie Leobener Stra?e (NW2 A2130) D-28359 Bremen Tel.: 0049(0)421 218-63062 Fax: 0049(0)421 218-63069

...myindice, function(x) {wilcox.test(x$value~x$fact)}) works ! Why does it fail with the wilcox_test only? And, most important, how can I apply the wilcox_test function to subsets of mydata splitted according to mydata$myindice ? Thanks in advance, Jean-Luc Dupouey Forest Ecology and Ecophysiology Unit INRA 54280 Champenoux France mail: dupouey@nancy.inra.fr [[alternative HTML version deleted]]

...t; (In the above output, a is Vmax and b is Ks) I have no problem performing the regression using R, and I successfully obtain the parameter estimates using the function nls(). However, how do I obtain the ANOVA output, r, r^2 and adj. r^2? Any help appreciated, AJ Dr Albertus J Smit (Seawead ecophysiology / Stable isotope ecology) Department of Botany The University of Western Australia Nedlands 6907 WA Tel. 08 9380 2416 Fax 08 9380 1001 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send...