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Hello, I am a beginner in R programming and recently heard about this mailing list. Currently, I am trapped into a simple problem for which I just can't find a solution. I have a huge dataset (~81,000 observations) that has been analyzed and the final result is in the form of 0 and 1(one column). I need to write a code to process this column in a little complicated way. These 81,000

Dear R-helpers, I have found a slightly annoying problem when trying to plot lines on graphs. I first created my data using tapply, thus:- y1=as.vector(fit1$coef$random$id) x1=tapply(o1,id,median,na.rm=T) x2=tapply(o2,id,median,na.rm=T) #then I plot the data, thus:- plot(x1[x2==0],y[x2==0]) #if I now try to fit the linear regression, R 'hangs up'

...have any strata with 100% sampling so do you know which >>> arguments of the fonction svydesign I'm supposed to use ? >>> >>> >>> >>> Thanks in advance >>> >>> >>> >>> AHOUSSOU Sylvie >>> V?t?rinaire Epid?miologiste >>> CIRAD Domaine Duclos >>> 97 170 Petit-Bourg >>> tel : 05 90 25 59 47 >>> [[alternative HTML version deleted]] >>> >>> >> >> Thomas Lumley Assoc. Professor, Biostatistics >> tlumley at u.washington.edu University of Washing...

Bonjour, j'ai l'honneur de vous informer que je postule ? la liste de diffusion pour des fins utiles de cette formation "MOOC". Salutations ? toute l'?quipe d'encadrement. Cordialement. -- *DOUMBOUYA Moussa* *Epid?miologiste bio statisticien* ************************** Certifi? en FETP premi?re ligne en Guin?e *Chef de section pr?vention et lutte contre la maladie* *District sanitaire de MANDIANA * *R?p. Guin?e Conakry* *T?l : +224 628 652 583* *Adresse e-mail : **doumbouyam822 at gmail.com* <doumbouya822 at...

Hi everyone, I'm posting again, since I haven't got an answer (yet :( ). According to R help, manova does not support the inclusion of the Error() term in the formula call. I have repeated measures data for two dependent variables, so this means I can't account for subject variance in time?. Any lights? Thanks in advance, Rodrigo Abt, Department of Economic Studies, SII, Chile.

...Totanim, data=tab1) Erreur dans as.fpc(fpc, strata, ids) : FPC implies >100% sampling in some strata. I don't have any strata with 100% sampling so do you know which arguments of the fonction svydesign I'm supposed to use ? Thanks in advance AHOUSSOU Sylvie Vétérinaire Epidémiologiste CIRAD Domaine Duclos 97 170 Petit-Bourg tel : 05 90 25 59 47 [[alternative HTML version deleted]]

Hi All, I've been trying to make some adjustments to the graphics in a paper I wrote some time ago, for which the comments have been returned from the reviewers. I always use R for publication graphics...I think it does the best job available, for the things I am interested in. I could not get my graphics in R 181 to look the same as the old ones (completed 8 months ago), the text seemed