similar to: Re:Importing SPSS Data Entry data files

Sorry, to solve your question I had tried: data(faithful) kmeans(faithful[c(1:20),1],10) Error: empty cluster: try a better set of initial centers But when I run this a second time it will be ok. It seems, that kmeans has problems to initialize good starting points, because of the random choose of these starting initial points. With kmeans(data,k,centers=c(...) the problem can be solved.

Sorry, it's simple question: example : > data.test label value 1 one 21.35746 2 two 22.07592 3 three 20.74098 > I would like the return : label value 3 three 20.74098 1 one 21.35746 2 two 22.07592 Anyone can help it? Thanks, regards Unung Istopo

I am using R 1.9.1 with R Commander GUI under Windows at work, and under Linux Mandrake 10 OR at home. I am having no problems running R Commander under windows. Under Linux, though, the opening and sometimes closing of windows from R Commander produces identical and repetitive error messages (in dialogue boxes and mirrored in the console): >"Warning: X11 protocol error: BadWindow

Hi R Users, Sorry if its out of topic. I would like to ask you about twin peaks - normal distribution. How R can handle it, any example to explain it in R. Thanks, regards, Unung

Hi I'd like to use R in epidemiology and disease surveillance. In EpiInfo you can have a script (.pgm) which calls a predefined report (.rpt), where a table is calculated and values picked from that table and placed where the author of the report wants them, with text around those values. (Please see example below.) I've looked at manuals, faq, mail-search and google. The closest is an

I would like to preface this by saying that I have not been using R for long, and consider myself a beginner. But the more I use and learn R, the more impressed I am with both the 'product' itself, and the efforts of those developing it. It has been noted (eg Duncan Murdoch, 15 April), that the barplot function in R 1.9.0, when used on a tabulated single factor, produces a plot only one

I have been looking for a database application to use in conjunction with R (on a Windows network). When I approached my organization's IT department to ask about using MySQL, they made a counter-offer of Filemaker Pro (v8). It is not specifically mentioned in 'R Data Import/Export', nor do searches of the archives turn up much information. Does anyone have any experience using

Hi All, I am working on a port of Samba to the uClinux/ColdFire system. This is a port of Linux running on the Motorola ColdFire processors. These processors have no MMU, so no virtual memory. It also means that there is no true fork() call, only a vfork() type primitive is supported. Other than this the fact that there is no MMU is pretty transparent applications, it looks like any other Linux

I am running R on a corporate Windows XP SP2 machine on which I do not have administrator privileges or access to most settings in Control Panel. R is installed from my limited user account. The version of the JVM I have installed is perhaps best described as antique: > system(paste("java -version"),show.output.on.console=T) java version "1.4.1" Java(TM) 2 Runtime

Hi, all, When running glmmPQL(), I keep getting errors like Error: cannot allocate vector of size 61965 Kb Execution halted This is R-1.7.1. The data set consists of about 11,000 binary responses from 16 subjects. The model is fixed = SonResp ~ (ordered (Stop) + ordered (Son)) * StopResp, random = ~ 1 + (ordered (Stop) + ordered (Son)) * StopResp | Subj family = binomial (link =

----- Original Message ----- From: "Silvano" <silvano at uel.br> To: <r-help at r-project.org> Sent: Thursday, June 30, 2011 9:07 AM Subject: Tables and merge > Hi, > > I have 21 files which is common variable CODE. > Each file refers to a question. > > I would like to join the 21 files into one, to construct > tables for each question by CODE. >

SciMetrika is a population health consulting firm whose mission is to provide innovative scientific, technical, and logistical solutions that advance human health. We serve federal, state, and local agencies, commercial companies, educational institutions and private research organizations. We are currently seeking a Data Manager who will be based on-site at the Centers for Disease Control (CDC)

Changing the vapply() behavior makes sense in principle. I analyzed the CRAN code base using the R parser and found 143 instances of calling vapply with USE.NAMES=FALSE. These would need to be inspected to understand the consequences of the change. For reference: /AzureML/R/datasets.R:226 /BBmisc/R/toRangeStr.R:33 /DBI/R/DBDriver.R:205 /Kmisc/R/str_rev.R:37 /Matrix/R/diagMatrix.R:98

Dear people, I have got a question concerning the underlying numerical codes when reading an SPSS file into R. I used the package foreign and when I look at a variable I get the verbal codes. I would like to know how it is possible to get the underlying numerical codes as output, which are the same as in my SPSS file. Thank you very much in advance for your help! Marion [[alternative HTML

Hello, I was wondering who to contact to see about somehow interconnecting or integrating the programs R and Epi Info. I have been involved in the development of Epi Info which is a software program developed by the Centers for Disease Control and Prevention (CDC) in Atlanta (www.cdc.gov/epiinfo<http://www.cdc.gov/epiinfo>). Epi Info allows for creating data entry systems and performs

When I try to import an spss sav file with read.spss() I am getting the following error 'Error in read.spss("X:\\xxxx.sav") : error reading system-file header' and the import process is aborted. I have tried in v. 2.3.0 and 2.3.1 The sav-file loads without problems in spss v14 I have tried saving in older spss v7 but are getting the same result. The read.spss() has other

Hello R masters, I have sent this same message to other lists and none so far could give some light. I was trying to use odfWeave to generate a report from R and Im getting an error that I think is related to latin characters. I looked around and did find some stuff related to this problem about Sweave http://labmoluscos.wordpress.com/2010/02/18/sweave-latex-character-encoding/ but did not find a

The Wine development release 1.5.22 is now available. What's new in this release (see below for details): - New version of the Gecko engine. - Beginnings of the Mac graphics driver. - Support for ARM64 platforms. - Fixes for RTL text in Uniscribe. - Various bug fixes. The source is available from the following locations:

Hello: Does anybody knows if Epi Info, from CDC (www.cdc.gov/epiinfo) runs on Wine? I did try AppDB first but there are no entries for Epi Info. Epi Info is a data base for epidemiology and public-heath developed by Centers for Disease Control and Prevention (USA) and heavilly used in the world. It is based on Access 97 or 2000 witch I found in Frank's Corner AppDB. Thank you, Gerson

Hello I would like to develop the use of R. Trying R and more particulary the cox model, I am surprised by discrepancies between results with stata and R for a cox model With the same data base, I get a hazard ratio (4.82) that is not the same obtained with stata (4.52) You will find attached the file leukemia.dta I used (Stata) Here are the codes for R library(foreign)