[R] Adressing multiple cores (CPUs)

Dear all, I'm sitting here just in front of my new p...@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

[R] Loop over several Garch-models

Dear all, I'm using R 2.8.1 on Windows XP. I want to loop over several garch-models to evaluate the best model-fit. After loading the package fGarch I execute the following loop: For(i in 1:5){ for(j in 1:5){ garchFit(~ arma(0,0) + garch(i,j), stetige_renditen[,7],

Re: [R] Jpeg and pixel

Hi Brian, Thank you for your fast answer. It looks a little bit better now. Nevertheless I see pixels. May it depend on the font used? In the praeambel I use windowsFonts(Frutiger = windowsFont(Frutiger 45 Light)) par(family=Frutiger) And later, to create a wide table on the

Re: [R] Jpeg and pixel

Thanks again, but I see the pixels on my print... The width is set to 1560, the height to 566. Is the assignment to use Frutiger correct? Regards -Ursprüngliche Nachricht- Von: Prof Brian Ripley [mailto:[EMAIL PROTECTED] Gesendet: Dienstag, 11. März 2008 10:08 An: Schwander, Thomas,

[R] Jpeg and margin table, second attempt

Hi R-users, Maybe my last question was not specified enough to get a lot of answers, so I'm trying to do a new attempt: I use R 2.6.2 and Windows XP. I've got the following question: I wrote a lot of text into the margin of a plot. I have to take the borders of the graphics device and enlarge

[R] Problems with paste and blank

Hi there, I've got the following problem under Windows XP, R 2.5.1: When I'm pasting some objects: Stadtwerksname-Mannheim Laufwerk-C:\\ paste(Laufwerk,Stadtwerksname,.csv) I get the result: [1] C:\\ Mannheim .csv The problem's are the superfluous gaps/blanks between the three parts. Is

[R] Another problem with drawing curly brackets

Hi there, Another problem for me ist to automatize the drawing of curly brackets like you can draw with Word or PPT or other programs. I want to draw with R 2.5.1 under Windows XP a curly bracket that begins in point (x1,y1) and reaches (x2,y2) horizontaly. Thx, Thomas