similar to: First release of package "cg" for comparison of groups

R and its GUI Rattle helped me establish a data mining consulting startup on my own, without taking bank credit . People I met on the forum and especially books like rforsasandspssusers.com/ <http://rforsasandspssusers.com/> helped me ease the transition to the new Object Oriented method from the earlier - even a monkey can create shakespeare if he types enough kind of analytics software.

On Wed, 17 May 2006, Prof Brian Ripley wrote: > On Wed, 17 May 2006, maechler at stat.math.ethz.ch wrote: > >> >>>>>>> "Duncan" == Duncan Murdoch <murdoch at stats.uwo.ca> >>>>>>> on Tue, 16 May 2006 08:34:06 -0400 writes: >> >> Duncan> On 5/16/2006 4:56 AM, westfeld at inf.tu-dresden.de >>

Does anybody know if NIC Realtek RTL8151GH-CG is supported on FreeBSD 9.2 or 10.0? It is included in HP ProDesk 490 MT which I may buy, but I cannot find what hardware parts are supported by FreeBSD and what not. I am running FreeBSD for about 13 years on servers. I didn't run it on desktop grade HW for more than 8 years. So any tips for some solid home PC with i7-4770 (or i7-3770?) is

Dear R team, when using optim with method "CG" I got the wrong $value for the reported $par. Example: f<-function(p) { if (!all(p>-.7)) return(2) if (!all(p<.7)) return(2) sin((p[1])^2)*sin(p[2]) } optim(c(0.1,-0.1),f,method="CG",control=list(trace=0,type=1)) $par 19280.68 -10622.32 $value -0.2346207 # should be 2!

I am trying to use a new (to me) package (samr) and even when I try to run a very simple example, I get this "cannot open the connection" error. The reason I am writing to r-help rather than to the authors of samr is I think this may be a more general R problem rather than a samr-specific problem. Perhaps something with my installation and write access to some particular place ? I am

Dear R help; I'll preface this by saying that the example I've provided below is pretty long, turgid, and otherwise a deep dive into a series of functions I wrote for a simulation study. It is, however, reproducible and self-contained. I'm trying to do my first simulation study that's quite big, and so I'll say that the output of this simulation as I'd like it to be is

Hi, I am wondering if there is a simple way to plot MCF(mean cumulative function) for recurrent events in R? MCF (http://www.weibull.com/hotwire/issue57/relbasics57.htm) And do you have some other recommendation in visualize recurrent events? I did some research online. Some people use ggplot2 to plot MCF, but it requires some additional coding. http://user2010.org/slides/Shentu.pdf Your help

STATISTICIAN / DATA ANALYST Centocor, an operating company of Johnson & Johnson, seeks a highly motivated statistician/data analyst to work in its newly formed Nonclinical Statistics group. We support innovative science in the discovery and research of biotechnology therapies, with obligatory emphasis on the application of modern statistical approaches. Primary responsibilities of the

Please forgive a stats question. I have to sets of data (unpaired) measured on an ordinal scale. I want to test to see if the two sets are different (i.e. do they have the same location): set1: 1,3,2,2,4,3,3,2,2 set: 4,4,4,3,3,5,4,4 What is the most appropriate non-parametric test to test location? Thanks, John Confidentiality Statement: This email message, including any attachments, is

Dear RUsers, I am new to R. I am learning how to use R. I am a PC user and run R on windows. I would appreciate if some one could guide me on a few questions I have: 1) I have 4 cel files (2 replicates for NORM and Disease resp). I have been able to run siggenes on this dataset where I have 4 labels in the class file groupsnhi.cl op-> (0,0,1,1) and my data has been read into datrmanhi after

I'm running samr (Two class unpaired), but keep getting the following error: perm= 1 Error in if (logged2) { : argument is of length zero <code> library (impute) library (samr) data = list (x=dat, y=y, geneid = matrix(twoUnpaired.data[,1],ncol=1), genenames = matrix(twoUnpaired.data[,2], ncol=1)) samr.obj <- samr (data, resp.type="Two class unpaired", nperms=100)

Dear RUsers, I am new to R. I am learning how to use R. I am a PC user and run R on windows. I would appreciate if some one could guide me on a few questions I have: 1) I have 4 cel files (2 replicates for NORM and Disease resp). I have been able to run siggenes on this dataset where I have 4 labels in the class file groupsnhi.cl op-> (0,0,1,1) and my data has been read into datrmanhi after

Thanks very much to Paul Murrell and Frank Harrell for addressing my original query (repeated at end of this note). Paul's helpful suggestion with print.trellis and its more= argument, followed by trellis settings, works precisely as I needed. > # snipped from Paul's reply: > p1 <- xyplot(y ~ x, ylim=c(-5, 5)) > p2 <- xyplot(y2 ~ x, pch=16, ylim=c(-5, 5), ylab="

Deepayan, Paul: Thanks very much for the very useful leads. I just spent some time this afternoon implementing your suggestions and my early test results are very encouraging. Paul, I understand the potential device re-sizing issue with the convert family of functions in grid, and will be in touch in case it becomes problematic for my applications. I very much look forward to your upcoming

Under v1.6.2, Windows NT4 OS, when a function contains an execution error and I have placed browser() in inside the function body, the call to browser is ignored. A brief example to illustrate: > foo <- function(x) { + y <- x ^ 2 + browser() + foo2(x) ## Intentional error + x ^ 3 + } > > foo(30) Called from: foo(30) Browse[1]> Error in foo(30) : couldn't find

Does anyone know of an R-function or method to compare two C-statistics (Harrells's C - rcorr.cens) obtained from 2 different models in partially paired datasets (i.e. some similar and some different cases), with one continuous independent variable in each separate model? (in a survival analysis context)? I have noticed that the rcorrp.cens function can be used for paired data. Thanks

Hi everyone, I'm having an odd issue. I've been doing some testing over the past couple weeks on some Asterisk modules / utilities, but have bumped into a problem which I can't seem to resolve. Asterisk can't seem to play the default sound files (ULAW) in my environment. All necessary debugging information is included below. I'd love to get anyone else's thoughts on this,

Dear mailing list, may some one be kind to help me solve following problem. I am trying to write a code that will combine two tables "x" and "y". The first columns of both tables are unique identification for the rows. The first column of table "X" is a sub set of the first column of "Y". I need to find the matching rows in both tables by looking on their

I am finding some weird behavior in the CallGraph, and am not sure what am I doing wrong. When trying to traverse nodes in the CallGraph I get stuck in nodes representing external functions. Take the following code: ----- #include <stdio.h> int main() { printf( "Hello World!\n" ); } ----- If I try to traverse the CallGraph using the following code: ----- CallGraph CG

Hi, when I execute dispatch.cgi at the command line, I get the following error message: [cg@cg rails]$ ./public/dispatch.cgi ./public/dispatch.cgi:3:in `require'': ./public/../config/environment.rb:8: syntax error, unexpected ''<'' (SyntaxError) <%= ''# '' if freeze %>RAILS_GEM_VERSION = ''<%= Rails::VERSION::STRING %>''