search for: wc1e

...ht this would be quite a standard application.) I know that it's easy to implement but it's for explanation to people who faint if they have to do their own programming... Christian *** --- *** Christian Hennig University College London, Department of Statistical Science Gower St., London WC1E 6BT, phone +44 207 679 1698 chrish at stats.ucl.ac.uk, www.homepages.ucl.ac.uk/~ucakche

...o you know where can I find some explicit tutorial about a poisson regression with MLE or, maybe better, about maximum likelyhood estimation? Best wishes Antonio Gasparrini Public and Environmental Health Research Unit (PEHRU) London School of Hygiene & Tropical Medicine Keppel Street, London WC1E 7HT, UK Office: 0044 (0)20 79272406 Mobile: 0044 (0)79 64925523 www.lshtm.ac.uk/pehru/ antonio.gasparrini at lshtm.ac.uk

...~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% 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://www.freshwaters.org.uk %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%

Dear list, I just tried to use the function cluster.stat in the package fpc. I just have a couple of questions about the syntax: cluster.stats(d,clustering,alt.clustering=NULL, silhouette=TRUE,G2=FALSE,G3=FALSE) 1) the distance object (d) is an object obtained by the function dist() on my own original matrix? 2) clustering is the clusters vector as result of one of the many clustering methods?

...t about my old files? shall I simply "mv" them to foo.r? all in all, foo.Rdata and foo.r, does it make any difference? Regards, Federico -- ================================= Federico C. F. Calboli Department of Biology University College London Darwin Building Gower Street London WC1E 6BT tel: 020 7679 4395 fax: 020 7679 7096 f.calboli at ucl.ac.uk

Hello there, I'm trying to plot vectors with p<0.1 in a NMDS ordination plot using p.max. Below the scripts I'm using. I guess I'm missing something! could you please give me a hand? species<-metaMDS(species_matrix)ef<-envfit(species,environmentaldata_file,permu=999,na.rm=TRUE)efplot(species, dis="sites")plot(ef,p.max=0.1) Error in plot.envfit(ef, p.max = 0.1) :

...k Collaborative Computational Project No 14 (CCP14) for Single Crystal and Powder Diffraction Birkbeck University of London and Daresbury Laboratory Postal Address: CCP14 - School of Crystallography, Birkbeck College, Malet Street, Bloomsbury, WC1E 7HX, London, UK Tel: (+44) 020 7631 6850 Fax: (+44) 020 7631 6803 E-mail: l.m.d.cranswick@dl.ac.uk Room: B091 WWW: http://www.ccp14.ac.uk/

...ow what's the exact formula the function logLik uses. I looked at ?extractAIC but I cannot sort it out. Can you please give me an help? Thanks a lot Antonio Gasparrini Public and Environmental Health Research Unit (PEHRU) London School of Hygiene & Tropical Medicine Keppel Street, London WC1E 7HT, UK Office: 0044 (0)20 79272406 - Mobile: 0044 (0)79 64925523 Skype contact: a.gasparrini http://www.lshtm.ac.uk/people/gasparrini.antonio ( http://www.lshtm.ac.uk/pehru/ )

...\url{http://kimura.univ-montp2.fr/~rousset/Genepop.pdf} } \details{ Reads from example data file \code{Heterotrigona_indoFO.txt}. } \examples{ data(tetragonula) } \keyword{datasets} *** --- *** Christian Hennig University College London, Department of Statistical Science Gower St., London WC1E 6BT, phone +44 207 679 1698 chrish at stats.ucl.ac.uk, www.homepages.ucl.ac.uk/~ucakche

Dear R, the condition: identical(length(x),1) returns FALSE but print(length(x)) returns 1 and: is.vector(x) is TRUE. is.integer(length(x)) is TRUE length(x) ==1 is TRUE I am puzzled. Regards -- Corrado Topi Global Climate Change & Biodiversity Indicators Area 18,Department of Biology University of York, York, YO10 5YW, UK Phone: + 44 (0) 1904 328645, E-mail: ct529 at york.ac.uk

...machines using samba shares. When we install the new Samba, all our Samba clients slow down incredibly. I suspect here is a change in the Samba config file requirements between the versions? Has anyone else already solved this, please? Thanks, Paul Dept. Medical Physics, UCL Hospitals, LONDON WC1E 6JA

Hi I am trying to run Factor Analysis using R...I am using the syntax factanal(m1, factors=3) but it's giving me an message Error in cov.wt(z) : 'x' must contain finite values only ...I am using a data set which is having only numeric variables and have some NA's also in it..What should I do next..Someone please help me out with the syntax..Thanks in advance Cheers Arup --

...-- Tom Crummey, Systems and Network Manager, EMAIL: tom@ee.ucl.ac.uk Department of Electronic and Electrical Engineering, University College London, TEL: +44 (0)20 7679 3898 Torrington Place, FAX: +44 (0)20 7388 9325 London, UK, WC1E 7JE. ----------------------------------------------------------------------------

...at the user could have the opportunity to choose the help pages he deems more suitable for his purposes. I hope someone could give some details Regards, Antonio Gasparrini Public and Environmental Health Research Unit (PEHRU) London School of Hygiene & Tropical Medicine Keppel Street, London WC1E 7HT, UK Office: 0044 (0)20 79272406 - Mobile: 0044 (0)79 64925523

Sorry to disturb you, but can you help me to solve one little problem? I want to draw a graphic after another with R but I cannot find the first one after that. Do you know the command to hold the graphic with R? I remember with Matlab you may use "hold on". Thanks. -- Baohua Yang Email:yangbaohua@gmail.com [[alternative HTML version deleted]]

...family = binomial, data = cbpp)) Taking into account that this package is used to perform similar analyses, this could be a problem. All the best Antonio Gasparrini Public and Environmental Health Research Unit (PEHRU) London School of Hygiene & Tropical Medicine Keppel Street, London WC1E 7HT, UK Office: 0044 (0)20 79272406 - Mobile: 0044 (0)79 64925523 http://www.lshtm.ac.uk/people/gasparrini.antonio ( http://www.lshtm.ac.uk/pehru/ ) -------------- next part -------------- An embedded message was scrubbed... From: <Antonio.Gasparrini at lshtm.ac.uk> Subject: bug? Date: Wed, 2...

...are still appreciated because I rather created a rough workaround than solved it). What can I do to get better information about what caused the problem in my Rd files? Best, Christian *** --- *** Christian Hennig University College London, Department of Statistical Science Gower St., London WC1E 6BT, phone +44 207 679 1698 chrish at stats.ucl.ac.uk, www.homepages.ucl.ac.uk/~ucakche

...t is perfect using R 2.8.1 (changing the path) and the same version of Rtools (.29). Not a big issue, but maybe it's worth considering it. Regards, Antonio Gasparrini Public and Environmental Health Research Unit (PEHRU) London School of Hygiene & Tropical Medicine Keppel Street, London WC1E 7HT, UK Office: 0044 (0)20 79272406 - Mobile: 0044 (0)79 64925523 Skype contact: a.gasparrini

...50 thousands elements. thanks Francesco -- -------------------------------------- *Francesco Lescai, PhD* Research Associate in Genome Analysis Faculty of Biomedical Sciences, Division of Research Strategy c/o UCL Cancer Institute, Paul O'Gorman Building University College London Gower Street WC1E 6BT London, UK visiting address: 72, Huntley Street WC1E 6DE London email: f.lescai@ucl.ac.uk phone: +44.(0)20.7679.6812 [ext: 46812] -------------------------------------- [[alternative HTML version deleted]]

...t;) What does this mean? Is there something peculiar about the table function? Is it because it takes arguments beginning table(..., etc) Thanks In Advance Stephen Henderson Wolfson Inst. for Biomedical Research Cruciform Bldg., Gower Street University College London United Kingdom, WC1E 6BT +44 (0)207 679 6827 ********************************************************************** This email and any files transmitted with it are confidentia...{{dropped}}