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...ckage contains functions for NRI and IDI calculation but it is unclear for me if it allows censored observation. Package ?survIDINRI? calculates only continuous NRI and the function of Package ?Hmisc?[#rcorrp.cens(x1, x2, y) ##] is only for no censored observations. Many thanks. Sincerely, Mario Petretta Dpt. Internal Medicine, Cardiology and Heart Surgery Naples University Federico II - Italy

...: num 0.888 -------------------------------------------------------------------------------- In particular I'm unable to see and print all values after str(ROC.1) and NOT only the 5 values listed above in the example in order to to get optimal cut-off values Thank you very much! Mario Petretta Dipartimento di Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Federico II 081 - 7462233 Mario Petretta Dipartimento di Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Fed...

...er version 1.8-3 Many thanks for your kindly replay. I just use a At this time I use an earlier version of the package. I try to install the Rcmdr from R-Forge. Many tanks again Message: 21 Date: Wed, 28 Mar 2012 08:04:09 -0400 From: "John Fox" <jfox at mcmaster.ca> To: <petretta at unina.it> Cc: r-help at r-project.org Subject: Re: [R] Problems with R Commander version 1.8-3 Message-ID: <001e01cd0cda$e2326610$a6973230$@mcmaster.ca> Content-Type: text/plain; charset="iso-8859-1" Dear Mario, This problem is due to an error in the Italian translati...

...stimated) sampling variance is calculated? (i.e. the formula used to estimate "vi") 3. it is possible to return a forest plot with the backtransformed value of proportion, confidenc interval and weight and not with the transformed value after performing rma.uni? Many thanks Mario Petretta Dipartimento di Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Federico II 081 - 7462233

...External("dotTclObjv", objv, PACKAGE = "tcltk"), class = "tclObj") : [tcl] list element in braces followed by "{"MS" instead of space. With version 1.7-2 the process go well and I have no problem ! Can I have help? Many thanks in advance. Mario Petretta Dpt of Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Federico II - Italy

...3 0.99 0.987 ... $ predict.time: num 365 $ Survival : num 0.93 $ AUC : num 0.888 -------------------------------------------------------------------------------- so i dont know how to use the survivalROC to get optimal cut-off values?(only 5 values) Thank you very much! Mario Petretta Dipartimento di Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Federico II 081 - 7462233

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...ting risk analysis. The tree should show the cumulative incidence function for each terminal node . I read several paper illustrating this possibility, but to the best of my knowledge no R code are reported. There is any R package for this fit? Thank you very much in advance. Mario Petretta ---------------------------------------------------------------------------- Mario Petretta, MD, FAHA Professor of Internal Medicine Department of Translational Medical Sciences Naples University "Federico II" Italy [[alternative HTML version deleted]]

...hazards model at 8 year of follow-up, a time point at which follow-up was more than 90% complete. It is possible to extrapolate to 10-year the predicted risk of each subjet by assuming an exponential distribution? Any help would be greatly appreciated. Thanks for your consideration. Mario Petretta Dipartimento di Medicina Clinica Scienze Cardiovascolari e Immunologiche Facolt? di Medicina e Chirurgia Universit? di Napoli Federico II 081 - 7462233