search for: agronomique

...n for (l in 1:k) w<- w+cov(x[cluster==l,])*clsize[l] zttw <- list(tt=tt, w=w) return(zttw) } Any way around it? Thank you. Moacir Pedroso Jr. Embrapa - Empresa Brasileira de Pesquisa Agropecu?ria (on leave at INRA - Instutute National de la Recherche Agronomique)

...t a R user but I will be 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

...are regression abline(lm(x~y))works well but for RMA regression, abline(lmodel2(x~y))does not do it. If somebody knows how to do it, it would be a great relief !! Best wishes, JL Jean-Louis Hemptinne PR Ecologie et Didactique de l'Ecologie Universit? de Toulouse - Ecole nationale de Formation agronomique UMR CNRS 5174 Evolution et Diversit? biologique BP 22687 F-31326 Castanet-Tolosan Cedex Tel : (+33)0561753295 Fax : (+33)0561750309

...tion. Could anyone point the place of that file? Thanks in advance, Gilles -- _________________________________________________________________________ Gilles GUILLOT INRA -D?partement Math?matiques et Informatique Appliqu?es Unit? Mixte de Recherche INRA - INAPG - ENGREF Institut National Agronomique de Paris-Grignon 16, rue Claude Bernard 75231 Paris cedex 5 France phone 33 1 44 08 18 42 fax 33 1 44 08 16 66 http://www.inapg.fr/ens_rech/mathinfo/personnel/guillot/welcome.html

...uot;) Obviously, it's not. Where and how should the library loaded ? Gilles _____________________________________________________________________ Gilles GUILLOT INRA -D??partement Math??matiques et Informatique Appliqu??es Unit?? de Mixte de Recherche INRA - INAPG - ENGREF Institut National Agronomique de Paris-Grignon 16 rue Claude Bernard 75231 Paris cedex 5 Aile Claude Bernard Niveau cours +3 ??tages tel : +33 (0)1 44 08 72 71 fax : +33 (0)1 44 08 16 66 http://www.inapg.fr/ens_rech/mathinfo/personnel/guillot/welcome.html ______________________________________________________________________ -...

...as I can't insert multiple xlab's (x variable and A levels, or y variable and B levels) and can't decide which side to use for writing them. Does anybody have a hint ? Thank you very much ! -- Ir. Yves BROSTAUX Unit? de Statistique et Informatique Facult? universitaire des Sciences agronomiques de Gembloux (FUSAGx) 8, avenue de la Facult? B-5030 Gembloux Belgique T?l: +32 81 62 24 69 Email: brostaux.y at fsagx.ac.be

...ution (apply style) binding data-frames df and cas, but didn't succeed avoiding the for loop. Could anybody bring me the ligths over the darkness of my ignorance ? Thank you very much in advance. -- Ir. Yves BROSTAUX Unit?? de Statistique et Informatique Facult?? universitaire des Sciences agronomiques de Gembloux (FUSAGx) 8, avenue de la Facult?? B-5030 Gembloux Belgique T??l: +32 81 62 24 69 Email: brostaux.y at fsagx.ac.be

I would like to call C routines from Fortran under linux as suggested in section 5.6 of the "Writing R extensions" documentation. I'm familiar with Fortran but not with C. I understand the example provided in Fortran: subroutine testit() double precision normrnd, x call rndstart() x = normrnd() call dblepr("X was", 5, x, 1) call rndend() end but I don't understand

...a HTML browser interface to help. Type "q()" to quit R. > Please let me know what to do. Thanks a lot PS: please reply to both jehan.procaccia at inapg.inra.fr and christian.jost at inapg.inra.fr -- Jehan.Procaccia at inapg.inra.fr Ingenieur Systemes et Reseaux Institut National Agronomique Paris-Grignon -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help...

...aged to recreate such a plot using a script with layout(), axis() and so on, but I was wondering if there already exists a clean function for such a task, in case I would encounter this problem again ? -- Ir. Yves BROSTAUX Unit? de Statistique et Informatique Facult? universitaire des Sciences agronomiques de Gembloux (FUSAGx) 8, avenue de la Facult? B-5030 Gembloux Belgique T?l: +32 81 62 24 69 Email: brostaux.y at fsagx.ac.be

...ude [...] par.settings = list(horizontal=FALSE) [...] in the lattice plots arguments, but with no success. Is there a way to mix different page orientation in a single postscript device that I missed ? -- Ir. Yves BROSTAUX Unit? de Statistique et Informatique Facult? universitaire des Sciences agronomiques de Gembloux (FUSAGx) 8, avenue de la Facult? B-5030 Gembloux Belgique T?l: +32 81 62 24 69 Email: brostaux.y at fsagx.ac.be

...CH/geneland' ERROR Installation failed. What is wrong here ? Gilles -- _____________________________________________________________________ Gilles GUILLOT INRA -D??partement Math??matiques et Informatique Appliqu??es Unit?? de Mixte de Recherche INRA - INAPG - ENGREF Institut National Agronomique de Paris-Grignon 16 rue Claude Bernard 75231 Paris cedex 5 Aile Claude Bernard Niveau cours +3 ??tages tel : +33 (0)1 44 08 72 71 fax : +33 (0)1 44 08 16 66 http://www.inapg.fr/ens_rech/mathinfo/personnel/guillot/welcome.html