search for: cscherb1

...bPaths="C:\\Program Files\\R\\R-2.13.1\\library" What else do I need to change? When I start up R, I get the following error message: Error: cannot change value of locked binding for '.Library' When calling .libPaths, I still get the wrong path: "\\\\winfs-uni.top.gwdg.de/cscherb1$/R/R-2.13.1/library" R has been installed at "C:\\Program Files\\R" but for some reason it still uses "winfs-uni.top.gwdg.de/cscherb1$/R" as the default directory for libraries (where I don?t have write permissions for some unknown reasons) What can I do to change the...

...in character objects do not work 1:1 in formula objects... Many thanks and best wishes Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...find a way around it. I would very much appreciate any help! Best wishes Christoph (using R 2.5.1 on Windows XP) -- Dr. Christoph Scherber DNPW, Agroecology University of Goettingen Waldweg 26 D-37073 Goettingen Germany phone +49(0)551 39 8807 fax +49(0)551 39 8806 homepage www.gwdg.de/~cscherb1

...ut the quotation marks. Thanks very much for your help! Best wishes, Christoph (using R 2.5.1 on Windows XP SP2) -- Dr. Christoph Scherber DNPW, Agroecology University of Goettingen Waldweg 26 D-37073 Goettingen Germany phone +49(0)551 39 8807 fax +49(0)551 39 8806 homepage www.gwdg.de/~cscherb1

...to produce good fits here? Many thanks and best wishes Christoph (using R 2.8.0 on Windows XP) -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...thanks for your help! Best wishes Christoph (using R 2.9.0 and the nlme library on Windows XP) -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...E matrices should give me the sums of squares for hypothesis and error; so division should yield the F values? I would be most grateful for any help! Best wishes Christoph -- Dr. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen, Germany www.gwdg.de/~cscherb1

...re there any references for such an approach? Many thanks for your help! Best wishes, Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...en model2 and model3 is just 1? Many thanks for any suggestions/comments! Best wishes Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...ge tells me that arguments such as se.fit are ignored... Many thanks and best wishes Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

Hello, We are attempting to use nlme to fit a linear mixed model to explain bird abundance as a function of habitat: lme(abundance~habitat-1,data=data,method="ML",random=~1|sampleunit) The data consist of repeated counts of birds in sample units across multiple years, and we have two questions: 1) Is it necessary (and, if so, how) to specify the repeated measure (years)? As written,

...gnls(), but couldn?t find the entry in the resulting lists. Many thanks! Best wishes Christoph -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1

...Many thanks for your help! Christoph (using R 2.15.1 on Windows 7 64-Bit) -- PD Dr Christoph Scherber Georg-August University Goettingen Department of Crop Science Agroecology Grisebachstrasse 6 D-37077 Goettingen Germany phone 0049 (0)551 39 8807 fax 0049 (0)551 39 8806 http://www.gwdg.de/~cscherb1

I have data that looks like YC Age Num 82 11 2 83 10 0 84 9 8 85 8 21 86 7 49 87 6 18 88 5 79 89 4 28 90 3 273 91 2 175 with a program mod1=lm(log(Num+1)~YC, data=box44) plot(log(Num+1)~YC, data=box44, pch=19, xlab="Year Class", ylab="Loge Number at age", ylim=c(0,6), xlim=c(91,82)) abline(lm(log(Num+1)~YC), col="blue", lwd=2) summary(mod1) I need to

...ons won?t work) Many thanks for your help! Best wishes Christoph. (using R 2.7.1 on Windows XP) -- Dr. rer.nat. Christoph Scherber University of Goettingen DNPW, Agroecology Waldweg 26 D-37073 Goettingen Germany phone +49 (0)551 39 8807 fax +49 (0)551 39 8806 Homepage http://www.gwdg.de/~cscherb1