Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()

2012-07-09 Thread Alexander Erbse
John, the problem is now resolved. I changed the "PATH" environment variable. I replaced the path leading to the old java installation by the new one and now it works. Thanks for your help. Regards, Alex -Ursprüngliche Nachricht- Von: Alexander Erbse Gesendet: Montag, 9.

Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()

2012-07-09 Thread Alexander Erbse
John Laing [mailto:john.la...@gmail.com] Gesendet: Montag, 9. Juli 2012 14:39 An: Alexander Erbse Cc: r-help@r-project.org Betreff: Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect() OK. Are you running 32 bit or 64 bit R? And 32 bit or 64 bit Java? This can

Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()

2012-07-09 Thread Alexander Erbse
32-Bit both. -Ursprüngliche Nachricht- Von: John Laing [mailto:john.la...@gmail.com] Gesendet: Montag, 9. Juli 2012 14:39 An: Alexander Erbse Cc: r-help@r-project.org Betreff: Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect() OK. Are you

Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()

2012-07-09 Thread Alexander Erbse
to:john.la...@gmail.com] Gesendet: Montag, 9. Juli 2012 13:14 An: Alexander Erbse Cc: r-help@r-project.org Betreff: Re: [R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect() Alexander, I agree, this feels like a java version issue. You could start by telling us wh

[R] Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()

2012-07-09 Thread Alexander Erbse
m with the installed java version. Has anyone an idea how to solve that problem? Regards, Alexander Erbse [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE d

[R] Control number of assets in resulting portfolio with optimizations using package fPortfolio

2012-02-15 Thread Alexander Erbse
Dear All, I am using package fPortfolio to run minimum variance portfolio optimizations in R. I already know how to set portfolioSpecs, portfolio objects and constraints. Unfortunately I am not able to set the following type of constraints. I have a timeSeries object with returns data for roug

Re: [R] Using Aggregate() with FUN arguments, which require more than one input variables

2012-01-18 Thread Alexander Erbse
will be length(unique(groups)). I think this draws a clearer picture to you. Sorry for not precisely pointing it out in my first post. Thanks and Regards! -Ursprüngliche Nachricht- Von: Uwe Ligges [mailto:lig...@statistik.tu-dortmund.de] Gesendet: Dienstag, 17. Januar 2012 19:21 An: Alexan