Re: [R-sig-eco] Good Book for learning R

2008-05-06 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk

Re: [R-sig-eco] adonis/vegan

2008-07-02 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

Re: [R-sig-eco] auto graphics saving

2008-07-04 Thread Gavin Simpson
]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565

Re: [R-sig-eco] auto graphics saving

2008-07-04 Thread Gavin Simpson
On Fri, 2008-07-04 at 18:45 +0100, Gavin Simpson wrote: On Fri, 2008-07-04 at 10:00 -0700, Megan O'Rourke wrote: I am working on a spatial simulation in R and would like to present a movie of my simulation within a ppt presentation. With my current knowledge, I can activate history

Re: [R-sig-eco] Ordiplot Figure Legends

2008-07-15 Thread Gavin Simpson
On Tue, 2008-07-15 at 15:27 -0400, Josh Stumpf wrote: I have been searching Manual pages for hours and am obviously looking in the wrong places. Can anyone direct me to instructions relating to adding legends to ordiplot objects in vegan? ordiplot objects/plots are normal R plots. So just use

Re: [R-sig-eco] co-correspondence package

2008-07-17 Thread Gavin Simpson
. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http://www.freshwaters.org.uk

Re: [R-sig-eco] Getting output from predict.randomForest

2008-09-27 Thread Gavin Simpson
On Fri, 2008-09-26 at 10:58 -0400, [EMAIL PROTECTED] wrote: I have been trying to use randomForest and specifically predict for randomForest as follows: for (y in 7:42){ data1 - indata[c(1:5,y)] test1 - test[c(1:5,y)])] data1 - na.omit(data1))] test1 - na.omit(test1))]

Re: [R-sig-eco] GAM with a Gamma error structure

2008-11-16 Thread Gavin Simpson
On Sun, 2008-11-16 at 17:58 -0500, Sally Roman wrote: Hi- I'm try to run a GAM with a Gamma distribution, but am getting an error message that there are non positive values allowed for the gamma family. I do not have any negative values for my response or explanatory variables.

Re: [R-sig-eco] Problems with vegdist in Vegan

2008-12-01 Thread Gavin Simpson
I don't understand your data? Dissimilarities are computed with vegdist() in vegan on an n x m matrix of n samples and m variables. The m variables could be species or any other set of descriptor variables. Is your data like this? Or did you mean that your data are n samples with a single column

Re: [R-sig-eco] Problems with vegdist in Vegan

2008-12-01 Thread Gavin Simpson
On Mon, 2008-12-01 at 19:30 +, Gavin Simpson wrote: I don't understand your data? Dissimilarities are computed with vegdist() in vegan on an n x m matrix of n samples and m variables. The m variables could be species or any other set of descriptor variables. Is your data like

Re: [R-sig-eco] Review of R books

2009-02-09 Thread Gavin Simpson
--http://ecotope.org/people/ellis ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t

Re: [R-sig-eco] problem using reshape package

2009-07-09 Thread Gavin Simpson
]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679

Re: [R-sig-eco] labelling graph axes: sub/superscript

2009-07-28 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

Re: [R-sig-eco] pairwise comparisons in community structure analysis data

2009-08-11 Thread Gavin Simpson
___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL

Re: [R-sig-eco] How to change a coefficient matrix into a semi-matrix?

2009-08-30 Thread Gavin Simpson
deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522

Re: [R-sig-eco] vegan: envfit (vectorfit)

2009-09-15 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk

Re: [R-sig-eco] multivariate smoothing and gradient estimation

2009-09-16 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] using two distance metrices in formula

2009-10-14 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT

Re: [R-sig-eco] Fwd: how to calculate axis variance in metaMDS, pakage vegan?

2009-12-07 Thread Gavin Simpson
-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] Fwd: how to calculate axis variance in metaMDS, pakage vegan?

2009-12-08 Thread Gavin Simpson
. [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson

Re: [R-sig-eco] Fwd: how to calculate axis variance in metaMDS, pakage vegan?

2009-12-09 Thread Gavin Simpson
]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography

Re: [R-sig-eco] advice on joining replicates

2010-01-22 Thread Gavin Simpson
in further analysis we can provide options? G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk

Re: [R-sig-eco] advice on joining replicates

2010-01-22 Thread Gavin Simpson
G Cheers, Roman On Fri, Jan 22, 2010 at 10:12 AM, Gavin Simpson gavin.simp...@ucl.ac.uk wrote: On Thu, 2010-01-21 at 22:30 +0100, Roman Luštrik wrote: Dear List, I realize my question may not be as R related as expected

Re: [R-sig-eco] pairwise distance metrics

2010-01-25 Thread Gavin Simpson
HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0

Re: [R-sig-eco] bagplot

2010-02-10 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] Error in solve.default(as.matrix(fit$hessian))

2010-02-22 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] Anova in quantile regressions

2010-03-02 Thread Gavin Simpson
the need to understand what hypotheses can be tested using the anova method for rq objects. HTH G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building

Re: [R-sig-eco] Data transformation prior to RDA

2010-04-20 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls

Re: [R-sig-eco] Multiple regression

2010-06-01 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT

Re: [R-sig-eco] RDA with only dummy variable in environmental matrix

2010-06-22 Thread Gavin Simpson
? -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] Testing the difference between fractions in RDA

2010-07-09 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] Distance matrix based on correlation coefficient

2010-07-20 Thread Gavin Simpson
0.000 as.dist(1 - cor(dat)) A B B 0.9101305 C 0.8775993 0.7332162 HTH G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson

Re: [R-sig-eco] Distance matrix based on correlation coefficient

2010-07-20 Thread Gavin Simpson
On Tue, 2010-07-20 at 23:35 +0300, Jari Oksanen wrote: On 20/07/10 22:42 PM, Gavin Simpson gavin.simp...@ucl.ac.uk wrote: On Tue, 2010-07-20 at 12:12 -0700, Dragos Zaharescu wrote: I would much appreciate if someone would enlighten me on how to calculate a distance matrix based

Re: [R-sig-eco] Distance matrix based on correlation coefficient

2010-07-21 Thread Gavin Simpson
in fso.formula(~SpringFreezLevel + PrecipitDays + SnowDays, dis, : You must supply a (dis)similarity matrix HTH G Message: 2 Date: Tue, 20 Jul 2010 20:42:54 +0100 From: Gavin Simpson gavin.simp...@ucl.ac.uk Cc: r-sig-ecology@r-project.org Subject

Re: [R-sig-eco] Removing non significant response variable in rda analysis with forward selection?

2010-08-17 Thread Gavin Simpson
the site type factor. But then to make these things work you'd need a lot of samples. If you need further help, perhaps you can explain what it is you want to do? HTH G Amelie D’Astous Laval university Quebec -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin

Re: [R-sig-eco] hurdle model

2010-08-19 Thread Gavin Simpson
using a quasi likelihood but that is not, AFAICT, what is used in the hurdle() function in package 'pscl', which maximises a proper log likelihood. But hard to say from what you have provided. G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson

Re: [R-sig-eco] hurdle model

2010-08-19 Thread Gavin Simpson
that accompanies the pscl package for details of how it fits the various models including the hurdle. This includes the likelihood functions that are optimised as part of the fitting. HTH G Cheers, Yingjie On 19 Aug 2010, at 11:49, Gavin Simpson wrote: On Thu, 2010-08-19 at 11:14 +0200

Re: [R-sig-eco] Log odds / predicted values etc

2010-08-24 Thread Gavin Simpson
://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower

Re: [R-sig-eco] hurdle in package pscl

2010-09-15 Thread Gavin Simpson
___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20

Re: [R-sig-eco] multiple factors in vegan:betadisper?

2010-09-21 Thread Gavin Simpson
[[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin

Re: [R-sig-eco] Simpson dissimilarity in NMDS

2010-10-21 Thread Gavin Simpson
https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk

Re: [R-sig-eco] NMDS vegan

2010-10-26 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] NMDS vegan

2010-10-27 Thread Gavin Simpson
/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London

Re: [R-sig-eco] repeated measures NMDS?

2010-11-10 Thread Gavin Simpson
for all designs as yet. Sorry I can't be much more help at the moment - I'm busy with work and about to head into the field for 10 days. HTH G Eduard Szöcs Am 08.11.2010 22:01, schrieb Gavin Simpson: On Mon, 2010-11-08 at 15:39 +0100, Eduard Szöcs wrote: Hi listers, I have

Re: [R-sig-eco] repeated measures NMDS?

2010-11-10 Thread Gavin Simpson
vectorfit() (used by envfit() ) in such a way that it uses permuted.index2() instead of permuted.index()? Eduard Szöcs Am 08.11.2010 22:01, schrieb Gavin Simpson: On Mon, 2010-11-08 at 15:39 +0100, Eduard Szöcs wrote: Hi listers, I have species and environmental data for 24

Re: [R-sig-eco] repeated measures NMDS?

2010-11-11 Thread Gavin Simpson
. Totally unintentional I assure you. All the best, G Gavin Simpson schrieb: [Apologies - I replied with this only to Kay. Hopefully she won't mind receiving it twice!] On Thu, 2010-11-11 at 10:32 +0100, Kay Cecil Cichini wrote: thanks a lot for your elaborations. of course

Re: [R-sig-eco] ANOSIM in vegan

2010-11-23 Thread Gavin Simpson
]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679

Re: [R-sig-eco] Autoregressive modelling

2010-11-23 Thread Gavin Simpson
mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building

Re: [R-sig-eco] Dissimilarity ranking

2010-11-23 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w

Re: [R-sig-eco] ANOSIM in vegan

2010-11-24 Thread Gavin Simpson
-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] Autoregressive modelling (Gavin Simpson)

2010-11-24 Thread Gavin Simpson
above and a whole lot more. HTH G ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson

Re: [R-sig-eco] Wascores and their interpretation in metaMDS plots

2010-11-29 Thread Gavin Simpson
[[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson

Re: [R-sig-eco] Wascores and their interpretation in metaMDS plots

2010-11-29 Thread Gavin Simpson
On Mon, 2010-11-29 at 10:38 +0200, Karen Kotschy wrote: Hi Gavin On Mon, Nov 29, 2010 at 10:22 AM, Gavin Simpson gavin.simp...@ucl.ac.ukwrote: snip/ I think the answer to this is quite simple: are the numbers for each row (trait) comparable as a set of weights? In a normal species

Re: [R-sig-eco] Understanding NMS (non-metric multidimensional scaling) outputs

2010-12-14 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] ordination and clustering with continous and categorical variables

2010-12-22 Thread Gavin Simpson
-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] bootstrapping and 2-dimensional smoothers in GAMs

2011-01-06 Thread Gavin Simpson
-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

Re: [R-sig-eco] cluster analysis using both continuous and discrete variables

2011-01-07 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk

Re: [R-sig-eco] multivariate regression tree analysis with mvpart - De'Ath's example

2011-01-12 Thread Gavin Simpson
HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20

Re: [R-sig-eco] Error message in betadisper vegan

2011-01-20 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT

[R-sig-eco] UCL Numerical Analyses of Biological and Environmental Data Short Course

2011-02-23 Thread Gavin Simpson
thanks, Gavin -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

Re: [R-sig-eco] Change in rotated NMDS scores as a response variable

2011-03-10 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK

Re: [R-sig-eco] adonis with continuous variables

2011-03-10 Thread Gavin Simpson
archive at Nabble.com. ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20

Re: [R-sig-eco] CALIBRATE program

2011-03-14 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w

Re: [R-sig-eco] question about appropriate model for abundance studies

2011-03-27 Thread Gavin Simpson
, family = poisson) then anova(mod2, mod, test = Chisq). HTH G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] question about appropriate model for abundance studies

2011-03-27 Thread Gavin Simpson
On Sun, 2011-03-27 at 20:18 +0100, Gavin Simpson wrote: snip / I think you are confusing the error structure with the model or systematic structure? Yes, Poisson errors are expected with count abundance data, or if there is more dispersion than expected under the Poisson, then a negative

Re: [R-sig-eco] Sites names with spaces in ordiplot

2011-03-31 Thread Gavin Simpson
On Fri, 2011-04-01 at 00:46 +0100, Gavin Simpson wrote: On Thu, 2011-03-31 at 14:18 -0600, Manuel Spínola wrote: Dear list members, I would like to include sites names with blank spaces in an ordiplot for an nmds (in vegan). How I do that? Did you even try it? It works - we and R

Re: [R-sig-eco] Sites names with spaces in ordiplot

2011-04-01 Thread Gavin Simpson
time. Best, Manuel On 01/04/2011 03:16 a.m., Gavin Simpson wrote: On Fri, 2011-04-01 at 07:01 +0300, Jari Oksanen wrote: On 31/03/11 23:18 PM, Manuel Spínolamspinol...@gmail.com wrote: Dear list members, I would like to include sites names with blank spaces in an ordiplot

Re: [R-sig-eco] BVSTEP (PRIMER package) rutine in R

2011-04-07 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT

Re: [R-sig-eco] Quick Adonis question

2011-04-11 Thread Gavin Simpson
about plausible models and fit those rather than trying to step through all my variables to see what crops up. G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565

Re: [R-sig-eco] Select distribution and link in GAM

2011-04-11 Thread Gavin Simpson
and continuous. A Gamma GLM would seem to be an appropriate starting point in that case. HTH G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building

Re: [R-sig-eco] The TWINSPAN program

2011-04-13 Thread Gavin Simpson
. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http://www.freshwaters.org.uk

Re: [R-sig-eco] The TWINSPAN program

2011-04-13 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] The TWINSPAN program

2011-04-13 Thread Gavin Simpson
the repost: post hoc ergo propter hoc (in a bastardised way: TWINSPAN and IndVal give me indicator values, therefore TWINSPAN and IndVal are the same. ;-) G cheers Andrs Jari Oksanen jari.oksa...@oulu.fi escribi: On 13/04/11 15:34 PM, Gavin Simpson gavin.simp...@ucl.ac.uk wrote: On Wed

Re: [R-sig-eco] The final result of TWINSPAN

2011-04-14 Thread Gavin Simpson
...@njau.edu.cn ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679

Re: [R-sig-eco] plotting capscale results using ordiplot in Vegan

2011-04-20 Thread Gavin Simpson
= 3) where represents what ever you were including to plot the ordination in the first place help? Or is the problem that you have one (a few) rogue sample(s) and/or species? G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44

Re: [R-sig-eco] passive projection of species richness

2011-05-06 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

Re: [R-sig-eco] Which season is the most sensible one for investigation?

2011-05-13 Thread Gavin Simpson
, Yong ZHANG ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522

Re: [R-sig-eco] Error message in GAM

2011-05-18 Thread Gavin Simpson
model these data as a Possion with an offset term for the km2 covered by each sample, rather than treating these as a density. HTH, G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f

Re: [R-sig-eco] controlling the species displayed on a biplot

2011-05-23 Thread Gavin Simpson
://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] Logistic regression

2011-06-07 Thread Gavin Simpson
-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w

Re: [R-sig-eco] partial Mantel test

2011-06-07 Thread Gavin Simpson
correctly. Thanks for the help, -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street

Re: [R-sig-eco] Problem to use varpart

2011-07-07 Thread Gavin Simpson
what you want with varpart(). Look at interpretting the linear model directly. G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] constrained cluster analysis

2011-07-20 Thread Gavin Simpson
better for you, but it is hard to tell... What code did you use? G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e

Re: [R-sig-eco] ordiplot questions

2011-07-21 Thread Gavin Simpson
University at St. Louis ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679

Re: [R-sig-eco] ΑΠ: constrained cluster analysis

2011-07-21 Thread Gavin Simpson
. HTH G Thank you again! Athanasios Evagelopoulos Από: Gavin Simpson [gavin.simp...@ucl.ac.uk] Αποστολή: Τετάρτη, 20 Ιουλίου 2011 11:45 μμ Προς: Evagelopoulos Thanasis Κοιν.: r-sig-ecology@r-project.org Θέμα: Re: [R-sig-eco] constrained cluster

Re: [R-sig-eco] ordiplot questions

2011-07-21 Thread Gavin Simpson
, 2011 at 5:01 AM, Gavin Simpson gavin.simp...@ucl.ac.uk wrote: On Wed, 2011-07-20 at 20:54 -0400, Chris Habeck wrote: Hi, I have two questions regarding the use of ordiplot{vegan} and envfit{vegan}. Hopefully someone can help

Re: [R-sig-eco] gam plotting (package: mgcv)

2011-07-25 Thread Gavin Simpson
]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f

Re: [R-sig-eco] How to choose between RDA and CCA?

2011-08-04 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK

Re: [R-sig-eco] Re : guidance required (GLM?)

2011-08-24 Thread Gavin Simpson
list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building

[R-sig-eco] [pkg] *permute* an R package for restricted permutations

2011-09-08 Thread Gavin Simpson
of the R-forge website[1] for the *vegan* stable of packages. Gavin Simpson [1] https://r-forge.r-project.org/forum/?group_id=68 -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0

Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-20 Thread Gavin Simpson
, that with a bit of crafting haven't had any problems getting past reviewers/editors of the ecological/environmental journals I have published in. G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography

Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-21 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] returning site and species coordinates in NMDS using vegan

2011-09-21 Thread Gavin Simpson
. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http://www.freshwaters.org.uk

Re: [R-sig-eco] gam variable selection

2011-09-27 Thread Gavin Simpson
-- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http

Re: [R-sig-eco] gam variable selection

2011-09-27 Thread Gavin Simpson
complexities) are selected when the redundant variables do not take part in any of the fitting. Just be careful to check the model with and without the redundant terms really is the same. G best marco Am 27.09.2011 13:50, schrieb Gavin Simpson: On Tue, 2011-09-27 at 13:42 +0200, Marco Helbich wrote

Re: [R-sig-eco] lack of fit computation from LME model?

2011-09-27 Thread Gavin Simpson
mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building

Re: [R-sig-eco] Calculating spatial autocorrelation (Moran's I) when have zero-inflated data?

2011-09-27 Thread Gavin Simpson
-covariance matrix that accounts for the lack of dependence in the residuals. There may already be something in the sandwich package that allows you to do this. I'll stop now as I am getting somewhat out of my depth... G -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin

Re: [R-sig-eco] vegan rda

2011-09-28 Thread Gavin Simpson
(ME_rda, scaling=-1) ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20

Re: [R-sig-eco] gam variable selection

2011-09-28 Thread Gavin Simpson
-ecology-ow...@r-project.org When replying, please edit your Subject line so it is more specific than Re: Contents of R-sig-ecology digest... Today's Topics: 1. gam variable selection (Marco Helbich) 2. Re: gam variable selection (Gavin Simpson

Re: [R-sig-eco] Repeated measures RDA in vegan

2011-10-04 Thread Gavin Simpson
-ecology -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http

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