search for: physiologie

...e soon. I am looking for the R command and syntax to compute the roots of Bessel function i.e. computing the z values that lead to Jnu(z)=0 where J is a Bessel function or order nu. May You help me ? thanks in advance. Dr Catherine COUTAND Institut National de la Recherche Agronomique (INRA) umr Physiologie Int?grative de l'Arbre Fruitier et Forestier (PIAF) 234 av. du Br?zet 63039 Clermont-Ferrand cedex 02 France tel : 00-33-(0)4-73-62-46-73 fax : 00-33-(0)4-73-62-44-54 email : coutand at clermont.inra.fr http://www.clermont.inra.fr/piaf

...ur cells. I could not find any function in R to do that. Is anybody aware of such function ? Maybe someone knows how to implement the Papadakis method in R... Thanks for your help, Arnaud DOWKIW - - - - - - - - - - - - - - - - - - - - - - - Arnaud DOWKIW INRA Unit?? Am??lioration G??n??tique et Physiologie Foresti??res 2163 avenue de la Pomme de Pin BP 20619 ARDON 45166 OLIVET CEDEX FRANCE Tel. + 33 2 38 41 78 00 Fax. + 33 2 38 41 48 09 - - - - - - - - - - - - - - - - - - - - - - -

Hello everybody! We at the Max Planck Society of Molecular Plant Physiologie want to know, if there is R version available for a 64 bit computer. If yes for which processor an amd or for a 64 bit Mac Thanks a lot Daniel ____________________________________________________ Daniel Weicht Max Planck Institute of Molecular Plant Physiology Am Mühlenberg...

...s=Species,auto.key=list(space="right"),legend=list(bottom=list(fun=grid.text,args=list(label="youpi !")))) ### and sadly the my initial legend has disappeared... Any pointers ? Many thanks in advance for your help David Gouache ARVALIS - Institut du Végétal Service Génétique Physiologie et Protection des Plantes IBP - Université Paris Sud Rue de Noetzlin - Bât. 630 91405 - ORSAY CEDEX (Adresse Postale) 91190 - GIF SUR YVETTE (Adresse GPS, livraison) Tél : +33.(0)1.69.93.85.60 Port : +33.(0)6.86.08.94.32 Fax : +33.(0)1.69.93.85.69 [[alternative HTML version deleted]]

...r types of tools as TPMath). Is it possible to call a dll form R whereas R is not installed on the computer? I hope to be clear in my demand an I hope you will be able to give me some indications or where to find it. Best regards Ludovic Brossard Ludovic BROSSARD UMR PEGASE (Physiologie, Environnement et Génétique pour l’Animal et les Systèmes d’Elevage) INRA – Agrocampus Ouest Domaine de la Prise, 35590 Saint-Gilles, France Tél : 33 (0)2 23 48 70 57 . Fax : 33(0)2 23 48 50 80 <http://www.rennes.inra.fr/pegase> www.rennes.inra.fr/pegase. [[alternative HTML versi...

...lse { stop("margin should be set to 1 or 2.") } } -- A Master Carpenter has many tools and is expert with most of them.If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris V 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 web: www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html

Dear list users, I need to learn about MCMC methods, and since there are several packages in R that deal with this subject, I want to use them. I want to buy a book (or more than one, if necessary) that satisfies the following requirements: - it teaches well MCMC methods; - it is easy to implement numerically the ideas of the book, and notation and concepts are similar to the corresponding R

...ost-docs07/index.php?pid=1&action=view&id=579&lang=en -- A Master Carpenter has many tools and is expert with most of them.If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris V 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 web: www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html

...nly know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Betweeen May and October I'll be mainly staying in the Peter Kloppenburg's lab in Cologne, You can call me there at: +49 (0)221 470 5207 Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris-Descartes 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 mobile: +33 (0)6 62 94 10 34 web: http://www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html sip:christophe.pouzat at ekiga....

...ketrainanalysiswithr/ A happy new yeaR to all of you, Christophe -- A Master Carpenter has many tools and is expert with most of them. If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris-Descartes 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 mobile: +33 (0)6 62 94 10 34 web: http://www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html sip:christophe.pouzat at ekiga....

Hello, I am looking for documentation (PDF ?) about doing clustering with the EM Algorithm on R... I'm sorry for this question which may be trivial... Thanks... Dominique

Hi, list, Sorry if I am bothering you. I am interested in using xgrid with R for distributed computing. I am using MacOS X and my R 2.1. 1 is already installed and running. The client computers are all of the same type and the same version of R has been installed on them. We have also set up xgrid on my system and client computers as well. I am wondering if any one can give me some clues

...nly know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Betweeen May and October I'll be mainly staying in the Peter Kloppenburg's lab in Cologne, You can call me there at: +49 (0)221 470 5207 Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris-Descartes 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 mobile: +33 (0)6 62 94 10 34 web: http://www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html sip:christophe.pouzat at ekiga....

...ketrainanalysiswithr/ A happy new yeaR to all of you, Christophe -- A Master Carpenter has many tools and is expert with most of them. If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris-Descartes 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 mobile: +33 (0)6 62 94 10 34 web: http://www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html sip:christophe.pouzat at ekiga....

...e color changes on the polts ? I have tried the 'at' and 'cuts' arguments but to no avail. Thanks very much for your help. ATTENTION : ARVALIS La Minière a déménagé. Merci de prendre note de mes nouvelles coordonnées : David Gouache ARVALIS - Institut du Végétal Service Génétique Physiologie et Protection des Plantes IBP - Université Paris Sud Rue de Noetzlin - Bât. 630 91405 - ORSAY CEDEX (Adresse Postale) 91190 - GIF SUR YVETTE (Adresse GPS, livraison) Tél : +33.(0)1.69.93.85.60 Port : +33.(0)6.86.08.94.32 Fax : +33.(0)1.69.93.85.69 [[alternative HTML version deleted]]

...ut, what I'd like to be able to do is change the strip names to include for example "a=-2","a=0","a=2" and "b=-1","b=-0.5","b=0.25" In advance thanks for helping. Cheers, David Gouache ARVALIS - Institut du Végétal Service Génétique Physiologie et Protection des Plantes IBP - Université Paris Sud Rue de Noetzlin - Bât. 630 91405 - ORSAY CEDEX (Adresse Postale) 91190 - GIF SUR YVETTE (Adresse GPS, livraison) Tél : +33.(0)1.69.93.85.60 Port : +33.(0)6.86.08.94.32 Fax : +33.(0)1.69.93.85.69 [[alternative HTML version deleted]]

...know if you have ideas and/or suggestions. Thanks, Christophe. -- A Master Carpenter has many tools and is expert with most of them.If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris V 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 web: www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html

...) it would be worth trying Thanks for your opinions, Christophe -- A Master Carpenter has many tools and is expert with most of them. If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris V 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 [[alternative HTML version deleted]]

...e... Any help and/or ideas warmly welcomed. Thanks, Christophe. -- A Master Carpenter has many tools and is expert with most of them.If you only know how to use a hammer, every problem starts to look like a nail. Stay away from that trap. Richard B Johnson. -- Christophe Pouzat Laboratoire de Physiologie Cerebrale CNRS UMR 8118 UFR biomedicale de l'Universite Paris V 45, rue des Saints Peres 75006 PARIS France tel: +33 (0)1 42 86 38 28 fax: +33 (0)1 42 86 38 30 web: www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat.html

Hello, I've got to compute a minimization equation under an equality constraint (Min g(x1,x2,x3) with x1+x2=const). The Constroptim function does not authorize an equality condition but only inequality conditions. Which function can I use instead? Thank you very much for your help. Gael Robert - +33 1 42 14 27 96 ****************************************************************** This