search for: feuilles

Hello R-gurus, I'm trying to adjust different growth curves to a rather extensive dataset. I wrote up a function to go through all of them, but am encountering a problem : among the more than 1000 curves I have, obviously for some of them I encounter conversion problems. I'd like for my function to keep going to the next curve and store the fact that for curve number X I had a convergence

I am having difficulty understanding the syntax of the nlme() function for nonlinear mixed models. The data frame is called Marouane.chlorophyll. The model involves a dependent variable (Absorb) and an independent variable (Ch.surf), which are both numeric variables in the data frame. The data are hierarchically grouped as Espece, Plante nested within Espece, and Feuille nested within Plante

...4;1;0 2004;1006003;1;55096;1012999;Dally/1;;2;2;1;103;14.95;87;P;;09/09/2004;1;0 that's the begining of my table and I'm trying to read it from R but I can't actually to read it I write this script > donAP <- read.table("C:/Documents and Settings/melyakhlifi/Mes documents/feuilles excel/copi_donnees3.csv",header=TRUE,sep=";",quote="",dec=".") Erreur dans scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : la ligne 656 n'avait pas 18 éléments there's some errors and I don't understand why? ____...

Hello, I have a problem to read a csv table. To read it I used this syntax > donParCara <- read.table("C:/Documents and Settings/melyakhlifi/Mes documents/feuilles excel/calcul2.csv",header=TRUE,sep=";",quote="",dec=",") I don't understand my errors Erreur dans scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : la ligne 16 n'avait pas 21 éléments Can you help me please? _________...

I saw the R-help to run some R programs in batch I used it like this > R CMD BATCH C:/Documents and Settings/melyakhlifi/Bureau/calcara.r Erreur : erreur de syntaxe dans "R CMD" but without success!!!I don't work on linux but on windows IS it the same command ? _____________________________________________________________________________ [[alternative HTML version

Bonjour. Ne pouvant pas afficher toutes les pages web avec html window, est-ce qu''il est possible à partir d''un bouton de coller l''url choisi dans la barre de recherche d''IE7 par exemple et d''ouvrir IE7 automatiquement à la page recherchée? Est-ce que vous pouvez me donnez quelques explications si cela est possible? merci sebastien