similar to: Simulation in R

Displaying 17 results from an estimated 17 matches similar to: "Simulation in R"

2006 Dec 07
1
Simulation in R - Part 2
Hello! So, the simulation works (drawing 100 samples and then calculate the model for each sample). Here is the code: --snip-- # sample size n=200 ergebnisse200 <- rep(0, each=100) stichproben200 <- vector(?list?, 100) default200 <- rep(0, each=100) for (i in seq(1:100)) { n <- dim(daten)[1] ix <- sample(n,200) samp_i <- daten[ix,] # draw samples y <- sum(samp_i$y)
2006 Nov 26
3
Questions about generating samples in R
Hello! I have a data set with 8 columns and in about 5000 rows. What I want to do is to generate samples of this data set. Samples of a special size, as example 200. What is the easiest way to do this? No special things are needed, only the random selection of 200 rows of the data set. Thanks Alex -- Alexander Geisler * Kaltenbach 151 * A-6272 Kaltenbach email: alexander.geisler at gmx.at
2005 Nov 06
5
Human readable output
Hello, I would like to suggest an option to rsync that makes it output sizes in human readable units, instead of always using bytes. So Total file size: 30864401502 bytes would be output as: Total file size: 28.7 GiB Similarly for mebibytes and kibibytes. If there's already such an option, then I'm sorry -- I didn't find it in the manual pages. -- Martin Geisler
2011 Jul 29
3
Problems with ks.test()
Hi, I got two data point vectors. Now I want to make a ks.test(). I you print both vectors you will see, that they fit pretty fine. Here is a picture: http://www.jochen-bauer.net/downloads/kstest-r-help-list-plot.png As you can see there is one histogram and moreover there is the gumbel density function plotted. Now I took to bin-mids and the bin-height for vector1 and computed the
2007 Mar 06
1
R plug in for Eclipse
Hello, Is there any R plug-in available for Eclipse other than StatET? StatET doesn't seem to work with the latest release of Eclipse properly, i.e. syntax highlighting isn't enabled for R commands. I already contacted the author some time ago, but have not yet received a response. Would also be great if somebody could tell me whether they have the same problem. I already tried
2007 Apr 23
2
Legal Vista DVD free of charge
Hi WINE-people! If you are from germany and are interested in Vista, then have a look at http://www.mediaonline.de/ There you can "buy" Microsoft Windows Vista Intallation DVDs 32bit and 64bit, german version, for 0 ? ! You only pay for shipment. This is already annonced on some places here in the internet. But if you still don't know it, I only want to tell it. The only
2011 Jul 20
3
Grouping columns
*Hi @ all, I have a question concerning the possibilty of grouping the columns of a matrix. R groups the columns alphabetically. What can I do to group the columns in my specifications? The script is the following:* > #R-Skript: Anzahl xyz > > #Quelldatei einlesen > b<-read.csv2("Z:/int/xyz.csv", header=TRUE) > > #Teilmengen f?r die Einzeljahre generieren >
2003 Oct 22
1
issue with large number of files
Hi, I use rsync to syncronize two systems. There are 2 million + files. My problem is 1. rsync is very slow (it needs more than 48 hours) 2. rsync needs too much RAM (ca. 750 MByte on each server) The backup software needs 14 hours including file transfer to the backup server for full backup. My configuration: 1. Server Dual-XEON with 2 GB RAM. 2. Server Dual-PIII with 2 GB RAM. The partition
2009 Jan 12
3
[LLVMdev] IR code generation and JIT execution in a multithread environment
On Jan 12, 2009, at 11:10, Edgar Geisler wrote: > my goal is to create a service with multiple threads, each of them > generating IR code and JIT'ing/executing it in their threads and > some threads will share generated code through a code repository... Hi Edgar, Module and Value are unsafe for concurrent access--even disjoint instances thereof. So you'll need to hold a
2005 Nov 08
2
two way synchronization with rsync?
I have two offices in one city; employees work in both of them (once in office A, the next or an hour later in office B etc.). They would like to have the same profile (i.e., if they log off in office A, they would like to have their documents, Desktop, emails etc. in the profile in the office B when they arrive there an hour later). Is it possible with rsync to construct such a "two way
2005 Nov 24
2
Help me with this Questiions
I would like to understand the capabilities of GNU rsync software / utility. This is used for syncing file systems / file level data across two systems. I specifically would like to know its capabilities in syncing files ? 1) How does it replicate data changes to files ? entire file or only the incremental blocks? 2) Does it have any block level replication capabilities? 3) Can it
2009 Jan 13
0
[LLVMdev] IR code generation and JIT execution in a multithread environment
On Jan 12, 2009, at 8:10 AM, Edgar Geisler wrote: > Hi Everyone, > > my goal is to create a service with multiple threads, each of them > generating IR code and JIT'ing/executing it in their threads > and some threads will share generated code through a code > repository... > > 1. Is there a guideline/docu out there, which describes > serialization of > some
2007 Apr 29
1
CUnit
Hi! Which testing-framefork do WINE use? I have seen, that CUnit for example outputs the result in a nice html-format: http://cunit.sourceforge.net/ss_automated.html Looks similar to the output of GNU Classpath (which trys to rewrite Java): http://builder.classpath.org/japi/jdk15-generics.html But GNU Classpath uses JUnit. And WINE is written in C, so in this case CUnit would be better.
2009 Jan 12
0
[LLVMdev] IR code generation and JIT execution in a multithread environment
Hi Everyone, my goal is to create a service with multiple threads, each of them generating IR code and JIT'ing/executing it in their threads and some threads will share generated code through a code repository... 1. Is there a guideline/docu out there, which describes serialization of some LLVM objects, especially llvm::ExecutionEngine, llvm::ModuleProvider, llvm::Module? 2. Since
2009 Jan 12
0
[LLVMdev] IR code generation and JIT execution in a multithread environment
Quick related Q: Does the global lock of the JIT during code generation prevent concurrent execution of already JIT-ted code? Thanks. On Jan 12, 2009, at 9:34 AM, Gordon Henriksen wrote: > On Jan 12, 2009, at 11:10, Edgar Geisler wrote: > >> my goal is to create a service with multiple threads, each of them >> generating IR code and JIT'ing/executing it in their threads
2006 Jun 27
2
Mauchly and Levene
Hallo! I just started working with R to do the statistical analyses for my diploma thesis. I got two sets of data. Both contain repeated measures. One has only one within-subject factor with four levels. The other has one within-subject factor with two levels and one between-factor with two levels. I want to compute a Mauchly test for both sets and a Levene test for the second set. I
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * allan (1.0) Alan Lee http://crantastic.org/packages/allan Automates Large Linear Analysis Model Fitting * andrews (1.0) Jaroslav Myslivec http://crantastic.org/packages/andrews Andrews curves for visualization of multidimensional data * anesrake (0.3) Josh Pasek http://crantastic.org/packages/anesrake This