search for: ornithology

...red points overlap. I was 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/attach...

...nce the names might often 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]]

...ay of doing this? My solution 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]]

...75913 0 0 > 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]]

...ed Count Model Using logit 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]]

...(r0*exp(r0*t0 + (k/B)*log(fx4(B, t0, tshift)) - r0*x - (k/B)*log(fx4 (B, x, tshift)))) } integrate(fx1, 8.36, 10, stop.on.error = FALSE); } Thanks in advance for your help... Dan Rabosky Department of Ecology and Evolutionary Biology & Fuller Evolutionary Biology Program Cornell Lab of Ornithology Cornell University Ithaca, NY 14853-2701 [[alternative HTML version deleted]]

....off() windows 2 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]]

...and difficult to automate. Is there a method in R for fitting a given sine function to a supplied data using maximum likelihood estimation (or minimizing the RSS). Thanks in advance. -- Benjamin Zuckerberg, Ph.D. Post-doctoral Associate Spatial Ecologist, Citizen Science Cornell Laboratory of Ornithology 159 Sapsucker Woods Road Ithaca, NY 14850 Tele: 607-254-2174 Fax: 607-254-2111

...graphical >output is so 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-----...

...or too complicated a model)? 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&quo...

...agnostic for assessing overall 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]]

...where b0 and b1 are parameters that need to be solved. Any help/suggestions for a newbie would be much appreciated. thanks ./w Wayne Delport Molecular Ecology and Evolution Programme Department of Genetics University of Pretoria Pretoria 0002 South Africa Percy FitzPatrick Institute of African Ornithology University of Cape Town Rondebosch Cape Town 7701 South Africa "640K ought to be enough for anybody" Bill Gates, 1981 "I love deadlines, I love the whooshing noise they make as they go by." Douglas Adams

...where b0 and b1 are parameters that need to be solved. Any help/suggestions for a newbie would be much appreciated. thanks ./w Wayne Delport Molecular Ecology and Evolution Programme Department of Genetics University of Pretoria Pretoria 0002 South Africa Percy FitzPatrick Institute of African Ornithology University of Cape Town Rondebosch Cape Town 7701 South Africa "640K ought to be enough for anybody" Bill Gates, 1981 "I love deadlines, I love the whooshing noise they make as they go by." Douglas Adams ______________________________________________ R-help@stat.math.ethz.ch...

...t~habitat+yr+(1|site), family=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]]

...port the image but still 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]]

...n", coob=T, nbagg=30) 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]]

for a simple scatterplot: plot(X ~ Y, type = 'p', col = 'red') this produces red-edged circles, but I want to fill in the circles. can this be done? I checked '? plot' already but couldn't find what I was looking for. cheers -- View this message in context: http://r.789695.n4.nabble.com/scatterplot-with-filled-circles-tp3044690p3044690.html Sent from the R

...nd record data directly with R. Please let me know whether I am just missing something or if you have some information about something like that. Thank you very much! Mango -- ----------------------------------------- B.-Markus Schuller aka Mango Sensory Ecology Group Max-Planck-Institute for Ornithology 82319 Seewiesen, Germany phone: +49 (0)8157 932 -378 fax: +49 (0)8157 932 -344 email: schuller at orn.mpg.de http://www.orn.mpg.de/nwg/abtsiemers.html ----------------------------------------- Never run for the bus. Never skip tea.

...QL(successes~1, random =(~1|status/maleID),family = poisson, data = d). Does that mean that the residual variance is actually 1.010882^2? Or should it be interpreted as a scale parameter, as in lmer? Thanks for any insight you can offer! Emily DuVal Postdoctoral Fellow, Max Planck Institute for Ornithology

...nd add more as needed, but where does one start out? How do I know if my firewall would need more RAM? How do I know if the CPU is good enough? I still go back to my Cisco PIX days where these devices were amazing on just 256MB of RAM. We piloted a large chunk of Cornell University's Lab Of Ornithology on 2 of these, but now-a-days it seems that a PIX would not be good enough. Is it because the nature of the internet and data and attacks has changed over time? more aggressive? -Jason