similar to: Benchmark

Hi, Is there any possible way to connect to VB, VC++, Delphi, Python, etc... to R? I am trying to put some nice GUI using something like VB and use R as a back end for computations. I search through the FAQ and help archive, but could not find any. I am willing to look at any tools on Sun/Solaris environment as well (Like C or Python or Perl). If anyone can share some examples, pls let me

Hi, First time on this list. Here it goes I am trying to find Loess. I could not find it on the windows version. Is there one in either Unix version of R or some C program somewhere? I tried one from http://netlib.bell-labs.com/netlib/a/, but I cannot get it to compile due to problem with missing lib (I think): cc -o gas.x gas.o loessc.o loess.o predict.o misc.o loessf.o -llinpack -lcor -lm

Hi, Is there any docs on R.dll? Or is it "use the source Luke" time? (The NT 0.63.1) Can anyone give me pointers on where to look? I am trying to wrap it under a GUI. The bdr release has examples, but it seems to be limited in scope. Has anyone compiled R under VC++. I see that the older version has been compiled under VC++ at some point. Is this best place to start to see how to

Hi, I saw some ref to R on HDF site and found some e-mails regarding them on Feb. Has there ben any developement on either of these software (HDF or netCDF)? I am primary interested in NT side, but Unix side will help to some degree. Thanks much in advance, ************************************************************** S. Hoon Yoon (Quant) Merrill Lynch

Hi, I am getting following error messages while trying to compile: cp -p man/*.Rd ../../library/base/man rm -f ../../library/base/man/BATCH.Rd ../../library/base/man/COMPILE.Rd ../.. /library/base/man/INSTALL.Rd ../../library/base/man/REMOVE.Rd ../../library/ba se/man/RHOME.Rd ../../library/base/man/SHLIB.Rd echo done > fixRd cp -p bin/fwf2table bin/helpPRINT.bat ../../../bin echo

Hi everyone, I want to convert an R function into VBA for calculating the eigenvectors and eigenvalues of a matrix using the "Power Method". The function is: PowerMethod <- function(x, tolerance) {     my.mat <- var(x[,-1], na.method="available")     matSize <- dim(my.mat)[1]     eigenVec <- matrix(NA, nrow=matSize, ncol=matSize)     eigenVal <- rep(NA,

I have a .csv table named mailing.csv as below. It consist a receiver, subject and sender. Receiver subject sender 1 Adrian Cole RE: [WHIRR-117] Composable services Tom White 2 Adrian Cole RE: [WHIRR-117] Composable services Tom White 3 Adrian Cole RE: [WHIRR-117] Composable services Adrian Cole 4 Adrian Cole RE: [WHIRR-117]

Hi, I have a table with data, as below: dput(table): structure(list(Adrian.Cole = c(0L, 0L, 0L, 0L, 0L, 0L), Alison.Wong = c(0L, 0L, 0L, 0L, 0L, 0L), Andrei.Savu = c(0L, 0L, 0L, 0L, 0L, 0L), Bruno.Dumon = c(0L, 0L, 0L, 0L, 0L, 0L), Edward.J..Yoon = c(0L, 0L, 0L, 0L, 0L, 0L), Eugene.Koontz = c(0L, 0L, 0L, 0L, 0L, 0L), Jakob.Homan = c(0L, 0L, 0L, 0L, 0L, 0L), Kelvin.Kakugawa = c(0L, 0L,

Hi All, I've just rebuild the latest R with the Goto BLAS on our new Intel quad core machines. I did a few basic matrix calculations, and I was very impressed by the performance I saw. I wonder if anyone has a more rigorous benchmarking program for R. I downloaded a old R test/benchmarking program (see below), and this didn't work with the current R, and so I wondered if anyone could

Hi, all; I got an unusual error while using mclust library 2.1-7 on R 2.0.1. When I tried to run Mclust(rnorm(100)), I got segmentation fault error. Does anyone know what causes this problem? I came across the same problem even when I tried to run the example shown in Mclust help using iris data. Thanks in advance, Tae-Hoon Chung -------------------------------------------------- Tae-Hoon Chung

Hi, All; When I generate a "special" paper postscript image larger than "a4" or "letter" using R, I can only see one-page portion of all image, of course. What will be the simple solution for this? Is there any way I can set the bounding box information on the image? Or any other suggestions? Thanks in advance; Tae-Hoon Chung

Basically, the `Detail' section of ?tune says it all: Details: As performance measure, the classification error is used for classification, and the mean squared error for regression. ... Andy > From: Tae-Hoon Chung > > Hi, all; > > Basically, the subject contains the all information I need to know. > In e1071 library, there are functions to tune parameters.

hello, In my time series data, I was able to successfully fit its ARIMA model (Box-Jenkins) and its GARCH model and estimate their parameters. I was also able to forecast future values of the time series based on my fitted ARIMA model using the predict() function call. However, I'm not sure what is the correct function command to call in order to forecast future values of my time series

Hi, I have a script below. dat <- read.table(file="pt.csv", header=T, sep=",", row.names=1, col.names=1) dat for(which_col in seq_len(ncol(dat))) { subset_data <- dat[,which_col:ncol(dat)] file_name <- sprintf('%s.csv', colnames(dat)[which_col]) write.csv(subset_data, file_name) message(sprintf('Saving %s', file_name)) }

I use linux debian testing for which the latest debianized version of R is 1.8.1. Therefore I installed: r-base-core_1.8.1-0.cran.1_i386.deb r-base-dev_1.8.1-0.cran.1_all.deb r-base-html_1.8.1-0.cran.1_all.deb r-base-latex_1.8.1-0.cran.1_all.deb r-base_1.8.1-0.cran.1_all.deb r-doc-html_1.8.1-0.cran.1_all.deb r-doc-info_1.8.1-0.cran.1_all.deb

Dear Ma'am/Sir, This is Joy Mae C. Gabion taking up Masters of Science in Statistics at Mindanao State University ? Iligan Institute of Technology (MSU-IIT), Philippines. I?m currently working on my master?s thesis and chose to base it on the paper of Sun et.al (2012) which discussed the exact fast computation of band depth for large functional datasets. There are codes in Mathlab available

Hello I have to solve a multiple linear regression. Most programs like Excel or Mathlab only support 5-10 dimensions. Now I have installed CRAN and I have no clue what to do next. At the moment I am entering my data into an excelsheet (for quick copy- paste). The Y-array will be 20 columns (=dimensions) and 128 rows (=variables). The X-array may also be 128 rows in Excel. Which package do I need

Hi, Ruby-GetText-Package-1.7.0 is now available. Enjoy L10n! Changes ------- * Improve to support Ruby on Rails * Localize ActionView::Helpers::DateHelper.distance_of_time_in_words. * Localize ActionView::Helpers::ActiveRecordHelper.error_message_on. * Add ActiveRecord::Base.untranslate, .untranslate_all to prevend to translate columns. * "ID" fields are ignored as

Hi, all. Something strange happened to my ESS. I use Mac OS X. When R is used in stand alone mode, it recognizes external libraries like "affy", "e1071" etc. However, when R is invoked through ESS in Emacs, it produces errors like: Error in library(affy) : There is no package called 'affy' Interestingly, I remember I successfully used these libraries through ESS in

Hi, All; Suppose I have a class 'dat' such that setClass('dat', representation (.version='character', x='numeric', y='numeric')). If I want to make a method that changes the .version slot of 'dat' class in a way like set.version(d) <- '0.2' when d is an object of 'dat' class, how can I do this? Thanks in advance. Tae-Hoon