search for: rosner

My second request of the day, sorry to be such a bother. Can you tell me whether Rosner's test for outliers is available in any of the R packages and, if so, which one? I've tried but I can't find it. Thank you very much, Bob Powell

...gt; Bert > > > > -----Original Message----- > > From: Martin Maechler [mailto:maechler at stat.math.ethz.ch] > > Sent: Thursday, June 22, 2006 2:04 AM > > To: Berton Gunter > > Cc: 'Robert Powell'; r-help at stat.math.ethz.ch > > Subject: Re: [R] Rosner's test > > > > >>>>> "BertG" == Berton Gunter <gunter.berton at gene.com> > > >>>>> on Tue, 13 Jun 2006 14:34:48 -0700 writes: > > > > BertG> RSiteSearch('Rosner') ?RSiteSearch or search directly &g...

Does anyone have any ideas how I could do a power calculation for a log rank test. I would like to know what the suggested sample sizes would be to pick a difference when the control to active are in a ratio of 80% to 20%. Thanks Dan -- ************************************************************** Daniel Brewer, Ph.D. Institute of Cancer Research Email: daniel.brewer at icr.ac.uk

...s or when the sample size increases and test again whether there are any outliers. This process is repeated until there are no more data points to add to the sample. Is it valid to use the grubbs.test in this way? If not, are there any tests out there that might be appropriate for this situation? Rosner's test required that I have at least 25 data points which I don't have. Thank you in advance for any help. Dave

...: 1. No more than 20% of cells have expected < 5.2. No cell has an expected value < 1. In this table: 17% of 6 cells have expected values < 5.No cells have expected values < 1. *Using these criteria, this chi square can be accepted.* Expected value = row total*column total/grand total Rosner, B. Fundamentals of Biostatistics. 5th ed. Duxbury Thompson Learning. 2000; p. 395 [[alternative HTML version deleted]]

...nction(el) el * 1:s) : argument is missing, with no default Further down in the program I use 'el' as well Can this be sorted out? Fredrik ####### "mantel.ext.test" <- function(array) { # Mantel-Extension Test -- Testing for trend in the presence of # confounding ref. Rosner : Fundamentals of Biostatistics, 5th # ed, page 606-609 # array is an 3-dim array with as many strata (last dimension) # you like case-control as second dimension and the dimension # for which a trend should be tested as the first dimension # Example: # snoring <- array(c(196, 223, 103, 603, 486...

...ine the problem of the COM port, we connected 2 PCs and installed a ser_test.exe under wine and so we have seen, that we can read from the port but not send. Here the message was: fixme:comm:SetupComm insize 32768 outsize 1024 unimplemented stub Any proposals how to proceed? Kind regards, Renate Rosner

Is there a way to make rsync unconditionally transfer files, i.e. create them anew even if the target already exists and is identical to the source ? rsync -I looks closer but still avoids transferring the files. -- Andr? Majorel http://www.teaser.fr/~amajorel/

...and upper limits for bins in applied statistics, and I suggest that you consider making it the default for hist(). For example, I generated the following frequency distribution for duration of hospitalization with a script in R specifying the cuts to be ?right = FALSE? (from an exercise in Bernard Rosner?s Fundamentals of Biostatistics book). number % [0,5) 5 0.20 [5,10) 12 0.48 [10,15) 6 0.24 [15,20) 1 0.04 [20,25) 0 0.00 [25,30] 1 0.04 The actual boundaries for each bin are:...

Dear all, I've fitted this model with train data lms <- lm(vd ~ log(v1) + fv2+ fv5+ fv7 ) and predicted over test data using plms <- predict.lm(lmsub, new=test,interval="predict", level=0.95,se.fit=TRUE) I've two questions: q1: what's the difference between writing interval "predict" or "confidence" ? How are they computed? Any

I am appealing to the general collective wisdom of this list in respect of a statistics (rather than R) question. This question comes to me from a friend who is a veterinary oncologist. In a study that she is writing up there were 73 cats who were treated with a drug called piroxicam. None of the cats were observed to be subject to vomiting prior to treatment; 12 of the cats were subject to

Hi, This msg for Chad Fowler or anyone who fits the subject line. I bought the Recipes book and really like the way it has been progressing. There is one subject I''d like to see explored in detail. Having come from Assembly and C background I find that a ''must have'' tool in your collection is the debugger. I find debugging a Rails App the most thorny issue inversely

...i Chen <yanpai.chen@gmail.com> Yanchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yannick Fertre <yannick.fertre@stericsson.com> Yashpal Dutta <yashpal...

...i Chen <yanpai.chen@gmail.com> Yanchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yannick Fertre <yannick.fertre@stericsson.com> Yashpal Dutta <yashpal...

...i Chen <yanpai.chen@gmail.com> Yanchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yannick Fertre <yannick.fertre@stericsson.com> Yashpal Dutta <yashpal...

...nchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang QU <yang.qu@stericsson.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yannick Fertre <yannick.fertre@stericsson.com> Yashpal Dutta <yashpal...

...nchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang QU <yang.qu@stericsson.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yannick Fertre <yannick.fertre@stericsson.com> Yashpal Dutta <yashpal...

...nchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang QU <yang.qu@stericsson.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yann E. MORIN <yann.morin.1998@free.fr> Yannick Fertre <yannick.fertr...

...nchuan Nian <ycnian@gmail.com> Yang Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang QU <yang.qu@stericsson.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yann E. MORIN <yann.morin.1998@free.fr> Yannick Fertre <yannick.fertr...

...Bai <hamo.by@gmail.com> Yang Guang <guang.a.yang@intel.com> Yang QU <yang.qu@stericsson.com> Yang Zhang <yang.z.zhang@Intel.com> yangyongqiang <yangyongqiang01@baidu.com> YanHong <clouds.yan@gmail.com> Yaniv Gardi <ygardi@codeaurora.org> Yaniv Rosner <yaniv.rosner@broadcom.com> Yaniv Rosner <yanivr@broadcom.com> Yanko Kaneti <yaneti@declera.com> Yanmin Zhang <yanmin.zhang@intel.com> Yanmin Zhang <yanmin_zhang@linux.intel.com> Yann Collet <yann.collet.73@gmail.com> Yann Droneaud <ydroneaud@optey...