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...have not been able to figure out how to deal with missing values in R and have solved the problem by deleting observations with missing values before loading them into R. Can anyone give me a hint on how to do this in a simpler way? Sincerely, Dr. Tor A Strand Centre for International Health Haukeland Hospital University of Bergen 5021 Bergen Norway Phone: (country prefix 47) Residence:56 51 10 88, office: 55 97 49 80, fax: 55 97 49 79, cellular: 90 97 10 86

I am looking for a way to produce a "distribution graph" as in the example: (http://cecsweb.dartmouth.edu/release1.1/datatools/dgraph.php?year=2003&geotype=STD_HRR&event=A01_DIS&eventtype=UTIL Anybody who can help? Christian von Plessen Department of Pulmonary Medicine Haukeland university hospital Bergen Norway

...02447 0.0005348 Q 0.028163 0.0142188 Error in Xb(x[, xcol, drop = FALSE], coef, non.slopes, non.slopes.in.x, : subscript out of bounds Any help/suggestions will be highly appreciated. Sincerely, Tore Wentzel-Larsen statistician Centre for Clinical research Armauer Hansen house Haukeland University Hospital N-5021 Bergen tlf +47 55 97 55 39 (a) faks +47 55 97 60 88 (a) email tore.wentzel-larsen at helse-bergen.no

...read the posting guide and R FAQ, typed citation() in R and tried Google and R Site Search, but did not find any discussion on this matter. Sincerely, Tore Wentzel-Larsen ------------------------------------------ Tore Wentzel-Larsen statistician Centre for Clinical research Armauer Hansen house Haukeland University Hospital N-5021 Bergen tlf +47 55 97 55 39 (a) faks +47 55 97 60 88 (a) email tore.wentzel-larsen at helse-bergen.no

...ding p-values, lower bounds for one-sided confiodence intervals and standard errors of measurement. The defaults are set up for use in a current project. Script for testing in the example in the article is included below the function. Tore Wentzel-Larsen statistician Centre for Clinical Research Haukeland University Hospital N-5021 Bergen, Norway email: tore.wentzel-larsen at helse-bergen.no the function: --------------------------------------------------------------------------------- relInterIntra<-function(Results,nsubj=40,nrater=3,nmeas=2,raterLabels=c('a','b','c'),rh...

The following gives two functions for producing distribution graphs: distribution-graph produces a single graph, and multiple.distribution.graph produces a number of graphs side by side. Regards, Tore Wentzel-Larsen statistician Centre for Clinical research Armauer Hansen house Haukeland University Hospital N-5021 Bergen tlf +47 55 97 55 39 (a) faks +47 55 97 60 88 (a) email tore.wentzel-larsen at helse-bergen.no Documentation: distribution.graph Description distribution.graph produces a distribution graph of the data values. Usage distribution.graph(xx, grouping=FALSE,...