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Does anyone know how to make a plot like Fig. 4 of Paik, et al., New England Journal of Medicine, Dec. 30, 2004? Given survival data and a covariate, they plot a curve giving "Rate of Distant Recurrence at 10 Yr (% of patients)" on the y-axis versus the covariate on the x-axis. They also plot curves giving a 95% confidence interval. Thanks v...

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...oftware that takes survival data and a continuous covariate as input and computes a curve giving log hazard ratio (or rate of failure for a specific time) as a function of the continuous covariate, as well as curves giving +-SE for that curve. A plot of this nature can also be found as figure 4 in Paik, et al., "A Multigene Assay to Predict Recurrence of Tamoxifen-Treated, Node-Negative Breast Cancer," 2004, New England Journal of Medicine, pp 2817-26. Any help would be greatly appreciated. Thanks. -Ben Ben Wittner Research fellow, MGH & Harvard Medical School wittner.ben at mgh...

Dear Users, please help with the following DF test: ===== library(tseries) library(timeSeries) Y=c(3519,3803,4332,4251,4661,4811,4448,4451,4343,4067,4001,3934,3652,3768 ,4082,4101,4628,4898,4476,4728,4458,4004,4095,4056,3641,3966,4417,4367 ,4821,5190,4638,4904,4528,4383,4339,4327,3856,4072,4563,4561,4984,5316 ,4843,5383,4889,4681,4466,4463,4217,4322,4779,4988,5383,5591,5322,5404

R Experts: I am conducting a meta-analysis where the effect measures to be pooled are simple proportions. For example, consider this data from Fleiss/Levin/Paik's Statistical methods for rates and proportions (2003, p189) on smokers: Study N Event P(Event) 1 86 83 0.965 2 93 90 0.968 3 136 129 0.949 4 82 70 0.854 Total 397 372 A test of heterogeneity for a table like th...

Dear All, I have an issue on memory use in R programming. Here is the brief story: I want to simulate the power of a nonparameteric test and compare it with the existing tests. The basic steps are 1. I need to use Newton method to obtain the nonparametric MLE that involves the inversion of a large matrix (n-by-n matrix, it takes about less than 3 seconds in average to get the MLE. n = sample

...rby) 43. Re: scatterplot3d; scaling point symbols to depth of graph (Uwe Ligges) 44. Re: Repeated Measures MANOVA (John Fox) 45. Re: doubt in climate variability analysis in R! (Daniel Nordlund) 46. Plotting 2 Lines on the Same Chart (Jason Kwok) 47. Re: Dickey Fuller Test (Cuckovic Paik) 48. Re: Plotting 2 Lines on the Same Chart (Gabor Grothendieck) 49. Re: Plotting 2 Lines on the Same Chart (Jason Kwok) 50. Re: Plotting 2 Lines on the Same Chart (Gabor Grothendieck) 51. Re: doubt in climate variability analysis in R! - code included! (govindas@msu.edu) 52. Tukey...

...; margin:0; padding:7px 12px; text-align:right; border-top:1px solid #dcdcdc; } #footer a { text-decoration:none; color:#ADADAD; } #footer a:hover { color:#848484; } Inviato dalla nuova Alice mail --Forwarded Message Attachment-- From: cuckovic.paik at gmail.com To: r-help at r-project.org Date: Mon, 23 Aug 2010 14:44:56 -0700 Subject: [R] Memory Issue Dear All, I have an issue on memory use in R programming. Here is the brief story: I want to simulate the power of a nonparameteric test and compare it with the existing tests. The basic st...

...size for that windows version. > Do you know how to set the MTU on a windows machine ? No, but a google search should give you plenty of links. > Do you know how to tune SMB message sizes on winXXX ? Nope. Perhaps try the microsoft "knowledge base". /Urban Return-Path: <gpaik@covalent.net> Delivered-To: samba@samba.org Received: from mail.covalent.net (unknown [63.161.32.1]) by lists.samba.org (Postfix) with SMTP id D46FD446B for <samba@samba.org>; Fri, 8 Jun 2001 16:35:18 -0700 (PDT) Received: (qmail 1843 invoked from network); 8 Jun 2001 23:32:40 -0000 R...

...m sure you could do something with it. > Only for plain-text passwords! Encrypted passwords can't use PAM, at least not in any normal configuration. We do use it however for checking things like account expiry. Andrew Bartlett -- Andrew Bartlett abartlet@pcug.org.au Return-Path: <gpaik@covalent.net> Delivered-To: samba@lists.samba.org Received: from mail.covalent.net (unknown [63.161.32.1]) by lists.samba.org (Postfix) with SMTP id 5FD8C4247 for <samba@lists.samba.org>; Tue, 29 May 2001 20:12:24 -0700 (PDT) Received: (qmail 20006 invoked from network); 30 May 2001 03...