similar to: option for multi thread or multi core machines

I create a lot of plots with a dollar amount as the y-axis. How do I change the formatting so comma and $ are in place. Like $1000,000 or to use common dollar abbreviations like 100K? Chris Anderson Data Analyst Medical Affairs wk: 925-677-4870 cell: 707-315-8486 Fax:925-677-4670 This electronic message transmission, including any attachments, contains information which may be confidential,

I'm using the following code to create quartile intervals of my dataset and it is working like it is suppose too. In my final output of the data I would like currency amounts to be displayed with commas. I have not found an option either through FormatC or sprintf that will display the data with commas, they only seem to add decimals. Is there a format that will display commas without me

I am trying to create multiple dataset by group like the following using either a loop or vectorization: vocallGp1<-subset(vocallsub, Group==1) vocallGp2<-subset(vocallsub, Group==2) vocallGp3<-subset(vocallsub, Group==3) vocallGp4<-subset(vocallsub, Group==4) vocallGp5<-subset(vocallsub, Group==5) When I create the loop I get the following error:

I'm trying to display my deciles without scientific notation, but have not found an option that will allow me to do so. According to web searches, the options(scipen=999) should remove scientific notation, but it seems not too. Does this option work with quantcut function? Is there any other option that can be used? I am using verison 2.10.0. library(gtools) library(gdata)

I have a process where I am creating a effects plot similar to the cowles effect example. I would like to add the point estimates to the effects plot, can someone show me the correct syntax. I have included the "R" effects example, so you can show me the correct syntax. Thanks mod.cowles <- glm(volunteer ~ sex + neuroticism*extraversion, data=Cowles, family=binomial)

I am trying to create a map with selected states based on highest to lowest mean cost. The following code properly selects the correct states, and the legend is properly color coded with ranges, but the colors per range does not match the state colors. I need help getting the state colors to match the ranges outlined in the legend. I have tried ordering the mean amounts and this correctly creates

I have plotted the dataset below into a stripchart, which gives me the correct graph. However, my x-axis labels are to long to display hortizonal. I would like to display the labels at a 45 degree angle so that all of the labels are displayed. I have used the following text+par code on other graphs and it seems to work fine, but it does not seem to be working on here. I notice when I output the

I am using the R plug-in for spss 18, and would like to know if there is any R code that will highlight and bold rows (particularly the "Totals" row) within an spss table. The current option that spss has is to use a python plug-in which doesn't seem to work on my windows 7 machine. Chris Anderson Data Analyst Medical Affairs wk: 925-677-4870 cell: 707-315-8486 Fax:925-677-4670

This is the qqmath example from the lattice package. I added the scales to the example. I would like to switch the axis and not sure how? Meaning I would like the "height" on the x-axis and the probability on the y-axis. Will you show me the correct syntax for this switch thanks. qqmath(~ height | voice.part, aspect = "xy", data = singer, prepanel =

Hello I am fortunate (or in really big trouble) in that the research group I work with will soon be receiving several high end dual quad core machines. We will use the Ubuntu OS on these. We intend to use this cluster for some extensive modeling applications. Our programming guru has demonstrated the ability to link much simpler machines to share CPUs and we purchased the new ones to take

Hi, [System info: R 1.6.1 compiled from source (no args to configure) on Redhat 7.1 Linux i/386] I have some spatial statistics programs that recently (since R 1.6.1) have generated SIGSEGV. These R programs use the splancs library as well as some C code of my own for Voronoi analysis. The program has a big loop to fit various model parameters against a spatial distribution of biological

Hi all, I have just found out that the machine learning group in our Faculty has a lot of spare capacity on their FreeNX servers. I do not know a lot about these beasts but I understand that they are a free version of something produced by a firm called "NoMachine". They are designed for executing parallel algorithms and I thought that they might be of use in a project of mine

Hello dear R-help group (and David Smith from REvolution), I would like to perform parallel computing using R with Condor (hopefully using foreach or other recommended solutions, if available) for some "Embarrassingly parallel" problem. I will start by listing what I found so far, and then go on asking for help. So far I found the a manual by Xianhong Xie from Rnews_2005-2 (see page

I?m using Ubuntu 10.04 & wine 1.2rc2,and my emule crashes every time. I prefer using VeryCD emule because I?m living in China. There?s poor network condition here. i found that if i run Xtreme8.0 beta and VC emule at the same time,it will be more stable. here?s my command line output: Code: fixme:ole:CoInitializeSecurity ((nil),-1,(nil),(nil),4,3,(nil),0,(nil)) - stub!

Dear list, When I run an R CMD check --as-cran on my package (pROC) I get the following note: > Uses the superseded package: ?doSNOW? The fact that it uses the doSNOW package is correct as I have the following example in an .Rd file: > #ifdef windows > if (require(doSNOW)) { > registerDoSNOW(cl <- makeCluster(2, type = "SOCK")) > ci(roc2,

Dear all, I'm sitting here just in front of my new PC@work and wonder about the following question: * How can I adress multiple CPUs (cores) out of R to speed up the simulations I run? * What are the prerequisites to do so? Maybe anyone could give me a hint where to start reading? Regards, Thomas P.S.: I searched the R-archive to find an answer but did find none.

The birth weight example from ?stepAIC in package MASS runs well as indeed it should. However when I change stepAIC() calls to step() calls I get warning messages that I don't understand, although the output is similar. Warning messages: 1: In model.response(m, "numeric") : using type="numeric" with a factor response will be ignored (and three more the same.) Checked

Hi R list, I'm new to R software, so I'd like to ask about it is capabilities. What I'm looking to do is to run some statistical tests on quite big tables which are aggregated quotes from a market feed. This is a typical set of data. Each day contains millions of records (up to 10 non filtered). 2011-05-24 750 Bid DELL 14130770 400 15.4800 BATS

I've posted this on the ubuntu forums as well with some additional postage there: http://ubuntuforums.org/showthread.php?t=1749918 I am having a graphics problem that is prohibiting me from playing portal 2 (serious business). I just recently installed Wine. I tried to play portal 2 and my graphics start flickering rapidly, mostly black. tried on ubuntu 10.10 64 bit wine version 1.3 ati

Like I have 4 mongrel processes with a 4 cpu server, and there are 10 concurrency connections. Does the server response the client concurrencily (I know with time slice, there is no real concurrency.)?