similar to: Call for Beta Testers: R+ (read R plus) for Solaris and L inux:

Code-named R+Team, our commercially supported R group is looking for beta testers for R+ on Solaris and R+ on Linux. We'd love to get your feedback for our R+Professional version that has additional funcationalities for enterprise support. The sooner we get your feedback and inputs, the faster we'll make changes for the final release! To participate in our beta test program, please

Welcome to R/ R-PLUS Webminar Series. R-PLUS 3.3 Rocks: Interactive, Comprehensible and Highly Visual. http://www.xlsolutions-corp.com/webminar.asp. March 12th @ 12PM ET (USA Time) Increase your productivity with R-PLUS 3.3 by attending the webminar and learning how to: 1. Interactively clicking your way through your favorite statisticals models without the need of programming. 2. Use

[I guess R-devel is more appropriate for this question:] Will CRAN maintainers accept binary packages (in addition to source) from the package maintainers? As an example, I develop and test randomForest on both Linux and WinNT, so I can always make the binary. This could make life a bit easier for BDR and DM. Are there any potential problems? Regards, Andy > -----Original Message-----

XLSolutions Corporation (www.xlsolutions-corp.com) is proud to announce a 2-day course: "R/S-plus Fundamentals and Programming Techniques". ****Boston, MA-----------------> March 13-14 Course Description: This two-day R/S-plus course focuses on a broad spectrum of topics, from reading raw data to a comparison of R and S. We will learn the essentials of data manipulation,

XLSolutions Corporation (www.xlsolutions-corp.com) is proud to announce a 2-day "R/S-plus Programming III" course; Intermediate level with advanced topics. ****New York City ---------------> March 13-14 ****San Francisco ----------> April 28-29 ****Philadelphia -----------> February 20-21 Course Description: This intermediate level course is recommended for R/Splus users

Happy Holidays! We've updated our courses lists to add New&Emerging Courses for 2009. ------------------------------USAR2009 is on April 26-29------------- (1) R/S-PLUS Fundamentals and Programming Techniques http://www.xlsolutions-corp.com/coursedetail.asp?id=30 ********* San Francisco ********** January 26-27, 2009 ********* New York ********** January 26-27, 2009 (2) R/S

XLSolutions Corporation (www.xlsolutions-corp.com) is proud to announce a new 2-day "Advanced Statistical Modelling in R/S-plus" at 3 locations: **** Seattle ---------------------------- June 16th - 17th,2005 **** Atlanta ---------------------------- June 23th - 24th,2005 **** Chicago ---------------------------- June 30th - July 1st,2005 Reserve your seat now at the early bird

Dear, I am having problem importing data from other packages or spreadsheet to R. The data file contains characters and numerics variables. r-help-request@r-project.org wrote: Send R-help mailing list submissions to r-help@r-project.org To subscribe or unsubscribe via the World Wide Web, visit https://stat.ethz.ch/mailman/listinfo/r-help or, via email, send a message with subject or

Hi all - has anyone ot and experienced problems with R+. Have downloaded the trail and it will not work -does it need vista (like it says on the box!) Thanks glenn [[alternative HTML version deleted]]

While using the file functions have found a few more issues (on both Unix and Windows) ie R documentation: In the "close" description (base package) we see that the possible values for the mode 'open' the "r+" and "r+b" values are repeated, and are incorrect the second time. The second set actually corresponds to the "w+" / "w+b", see

Hi R-Masters I need use a sequential approach in serie of cases, but may data is not normal. If data is normal distribution is very easy create analysis using likelihood ratio like of Wald test. But in my case I need use a non-parametric test (Mann-Whitney). I was use: RSiteSearch("sequential rank test") but not solve my problem. Do you know routine or package implement

Hi R masters! I need a Help with plot confidence intervals for one equation. I use library gplots and plotCI command in this script: require(gplots) ano <-1980:2002 rf<-exp(91.37162-0.04720281*ano) ciw.f<-sqrt(1.766073e-08) plotCI(ano,rf,uiw=ciw.f) But in the graph not shown the errors bar and I have this error msg zero-length arrow is of indeterminate angle and so skipped

Hi R-masters I need help to make modified cumulative hazard ratio plot. I need create a common plot but with the number of subjects in risk each ticks times for two different groups in bottom of plot (I put one example in attach). Do you know a routine for this? Is possible create a routine for this? In this case with how commands? Thanks in advance! -- Bernardo Rangel Tura, M.D,MPH,Ph.D

Dear all, I'm a brazilian medical doctor that I research use of likelihood in the medical research. I need to do a plot with this layout: --------------------------------------- | Major Title | | | | Title Title | | -------- -------- | | | | | | | | | |

Hi people, I need reorganization several databases. I would like to know if that is possible in R. My problem is like that: original data base: Age x1980 x1981 1 5 8 3 7 9 5 9 15 7 11 20 future data base year age x 1980 1 5 1980 3 7 1980 5 9 1980 7 11 1981 1 8 1981 3 9 1981 5

Hi R-masters, I have a problem with nls() and my research data. Look this example: X2000<-c(1.205268,2.850695,5.100860,8.571610,15.324513,25.468599,39.623418,61.798856,91.470006,175.152509) age<-c(37,42,47,52,57,62,67,72,77,82) fit <- nls(X2000~R*exp(A*age),start=list(R=.1,A=.1)) Error mensage: Error in nls(X2000 ~ R * exp(A * age), start = list(R = 0.1, A = 0.1)) :

Hi R masters, In my work I analyse a time serie of number of birth in State of Rio de Janeiro. After study de ACF e p ACF I conclude the model is: Non seasonal ar(1) In 7 days lag 7 days seasonal ma(1) In 364 days lag 364 days seasonal ma(1) If the time serie was Non seasonal ar(1) with one seasonal ma(1) is simple using command arima for fit a time serie, but I don't know HOW TO fit a

Hi R masters, Sorry for first mensage, this is orignal text... y<-c(2.8150,3.5239,4.0980,4.5845,5.0709,5.4824,5.8427,6.3214,6.7349,7.3651) x<-c(37,42,47,52,57,62,67,72,77,82) I need fit R and A in y=f(x)=R*exp(A*x), with minimize sd= sqrt(SRR/(n-2)) where SRR is Sum of the Square of the Residuals and n is number of data points (in this case 10) How do I make this? Thanks in advance

Hi R-masters! I have a problem and need your help. I have 9 discrete variables with 2 levels each. In exploratory analisys I generate one matrix with chi-square for tables with 2 ariables each with this script setwd("F:/") dados<-read.csv("log.csv")[,2:10] dados.x<-matrix(NA,ncol=9,nrow=9) for(i in 1:8){ for(j in (i+1):9){ tab<-table(dados[,i],dados[,j])

Please help. I found the code in the archive. The author of this script says: "The first function (seROC) calculate the standard error of ROC curve, the second function (cROC) compare ROC curves." Can some one explain to me what are the na, nn and r parameters which are used as the input to the following two functions? Thanks much in advance. > From: Bernardo Rangel Tura >