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...erall fit? thanks Simon ____________________________________________________________ Sign-up for Bird Atlas 2007-11 at www.birdatlas.net ____________________________________________________________ Dr Simon Gillings Senior Research Ecologist - Land Use British Trust for Ornithology The Nunnery, Thetford, Norfolk, IP24 2PU, UK Tel +44(0)1842 750050 Fax +44(0)1842 750030 Charity No 216652 (England and Wales) Company Limited by Guarantee No 357284 (England and Wales) Registered Office The Nunnery, Thetford, Norfolk IP24 2PU [[alternative HTML version deleted]]

...wondering if there was a way to edit the biplot to move the label names and if not what the best alternative is. Thanks Anna pca<-biodata[,3:10] model<-prcomp(pca,scale=TRUE) summary(model) biplot(model) -- Dr Anna R. Renwick Research Ecologist British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP24 2PU, UK Tel: +44 (0)1842 750050; Fax: +44 (0)1842 750030 -------------- next part -------------- A non-text attachment was scrubbed... Name: PCA.pdf Type: application/pdf Size: 6580 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110513/731e9fd4...

...n be very big if the data frame was created using a function). Side-ways scrolling is quite "jerky" too. Just wondered if this was on anyone else's wish list? Simon. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...) thanks in advance Simon ____________________________________________________________ Sign-up for Bird Atlas 2007-11 at www.birdatlas.net ____________________________________________________________ Dr Simon Gillings Senior Research Ecologist - Land Use British Trust for Ornithology The Nunnery, Thetford, Norfolk, IP24 2PU, UK Tel +44(0)1842 750050 Fax +44(0)1842 750030 Charity No 216652 (England and Wales) Company Limited by Guarantee No 357284 (England and Wales) Registered Office The Nunnery, Thetford, Norfolk IP24 2PU [[alternative HTML version deleted]]

...ution involves lots of intermediate aggregated data frames, one for each habitat, then a series of merges onto a bigger data frame. Thanks peeps and have a good weekend, Simon. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...> The d.f.'s are exactly the same, is this right? Can I only test the significance of a main effect when it is not in an interaction? Thanks in advance, Simon. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...it to model zero vs non-zero Using Poisson for counts Error in terms.formula(formula, data = data) : argument is not a valid model Can anyone shed any light please? Simon. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...Trawled through messages on here and read Rdegva but couldnt find the answer. Are there any user friendly windows user guides about all this? R 2.8.1 Windows XP 2003 Cheers, Si. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...o much easier in R, but for handling large 'messy' datasets SAS >wins hands down... >Cheers >Rob > >*** Want to know about Britain's birds? Try www.bto.org/birdfacts *** > >Dr Rob Robinson, Senior Population Biologist >British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP24 2PU >Ph: +44 (0)1842 750050 E: rob.robinson at bto.org >Fx: +44 (0)1842 750030 W: http://www.bto.org > >==== "How can anyone be enlightened, when truth is so poorly lit" ===== > > >> -----Original Message----- >> From: r-help-...

...)? Btw if it is relevant I am using mgcv_1.3-19 and R 2.3.1. Many thanks for any hints on where I should start digging Cheers rob *** Want to know about Britain's birds? Try www.bto.org/birdfacts *** Dr Rob Robinson, Senior Population Biologist British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP24 2PU Ph: +44 (0)1842 750050 E: rob.robinson at bto.org Fx: +44 (0)1842 750030 W: http://www.bto.org eSafe scanned this email for viruses, vandals and malicious content (!) ==== "How can anyone be enlightened, when truth is so poorly lit" =====

...amily=quasibinomial,data=m) model2<-lmer(count~yr+(1|site), family=quasibinomial,data=m) anova(model1,model2) , but how do I test the interaction? Thanks in advance, Simon. Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

...no cigar. I have dredged the help forum for related files and read the help files. My Os is windows XP and i'm running 2.8.1. I feel I'm missing something obvious! Thanks Dr. Simon Pickett Research Ecologist Land Use Department Terrestrial Unit British Trust for Ornithology The Nunnery Thetford Norfolk IP242PU 01842750050 [[alternative HTML version deleted]]

R-users, Is there a function for ceiling to the nearest ten? a <- 1:10*4 a [1] 4 8 12 16 20 24 28 32 36 40 The resulting vector should look like this ("ceiling to the nearest ten") [1] 10 10 20 20 20 30 30 40 40 40 Thanks in advance Lauri

Hi there I have an interesting problem: My csv file is of array dimensions [12,50], but it was saved the wrong way: there should be only 11 colums. What happens now if I read it into R is that the whole data set is shifted ( in the first row, the last column contains already the first value of the supposed second row and so on...) how can I tell R to switch after 11 read values to the next row,

...vector and then use as.matrix to shape > it > into a an appropriate sized matrix? > Cheers > rob > > *** Want to know about Britain's birds? Try www.bto.org/birdfacts *** > > Dr Rob Robinson, Senior Population Biologist > British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP24 2PU > Ph: +44 (0)1842 750050 E: rob.robinson at bto.org > Fx: +44 (0)1842 750030 W: http://www.bto.org > > ==== "How can anyone be enlightened, when truth is so poorly lit" ===== > > > > -----Original Message----- > > From: r-...