[R] issues with "write.table"

2008-10-08 Thread Foadi, J (James)
Dear R gurus and users, I'm having problems with the use of write.table. I have a 28-variables data frame create at each cycle of a loop; it can contain between 2000 and 3000 rows for each cycle. After each cycle the data frame is written out to a file with the "append=TRUE" option and then remov

Re: [R] Fourier Transform

2008-06-05 Thread Foadi, J (James)
-Original Message- From: [EMAIL PROTECTED] on behalf of Neil Gupta Sent: Thu 6/5/2008 15:21 To: R-help@r-project.org Subject: [R] Fourier Transform Hello All, I wanted to perform a fourier transform on high frequency financial data. I have searched and have not found much on this topic f

Re: [R] problems with rgl in Ubuntu 'gutsy'

2008-03-18 Thread Foadi, J (James)
If you have fancy 3D graphics effects turned on, try turning them off. (System -> Preferences -> Appearance -> Visual Effects -> None ("Provides a simple desktop appearance ...") unfortunately rgl and compiz/etc. both try to use the same OpenGL interface, so you can't use both at the same

Re: [R] problems with rgl in Ubuntu 'gutsy'

2008-03-17 Thread Foadi, J (James)
On Mon, Mar 17, 2008 at 05:43:58PM -, Foadi, J (James) wrote: > Yes. It gives me exactly the same problems. > In fact I have tried the pre-built first and then the source, hoping it > would, then, compile. [...] [Top posting makes it more difficult to add to you discussion.]

Re: [R] problems with rgl in Ubuntu 'gutsy'

2008-03-17 Thread Foadi, J (James)
Oxfordshire OX11 0DE Email: [EMAIL PROTECTED] Alt Email: [EMAIL PROTECTED] Web Page : http:// -Original Message- From: Dirk Eddelbuettel [mailto:[EMAIL PROTECTED] Sent: Mon 3/17/2008 16:19 To: Foadi, J (James) Cc: r-help@r-project.org Subject: Re: [R] problems with rgl in Ubuntu '

[R] problems with rgl in Ubuntu 'gutsy'

2008-03-17 Thread Foadi, J (James)
Dear R users/gurus, I have recently installed Ubuntu 7.10 (Gutsy) on my Dell Latitude D520. First time for me, as I have always used Fedora. R installation using "apt" has proceeded fine, both for r-base and r-base-dev. Next, I need to install various other packages, "rgl" being first in the line