[R] Problem installing R 2.12.1 on Mac OS X Yosemite 10.10.5

2017-01-11 Thread Florence Lui
it requires Mac OS X 10.5 or higher (see attached). But I do have a higher operating system--Mac OS X Yosemite 10.10.5. Any idea what might be wrong? Thanks for your help! -- Florence Lui [[alternative HTML version deleted]] __ R-help@r

[R] Predictive analysis based on past data

2016-12-28 Thread Winson Lui
they would buy our products (T/F)? Should I use glm function? If yes, how should I approach this? Thanks. Regards, Winson Lui Business Analyst M: +44 (0) 79 1714 6247 E: winson@bwinparty.com<mailto:winson@bwinparty.com> [[alternative HTML version d

Re: [R] parallel computing with 'foreach'

2011-07-07 Thread Lui ##
it executed with the foreach loop foreach (.,.options.smp=smpopts){ Hope that helps... Best Lui 2011/7/1 Uwe Ligges lig...@statistik.tu-dortmund.de: Type  ?foreach and read the whole help page - as the positng guide asked you to do before posting, you will find the line describing the argument

Re: [R] SNOW libraries/functions, rGenoud

2011-07-02 Thread Lui ##
Hello Uwe, thanks a lot! That solved the problem Have a nice weekend! Viele Grüße Lui 2011/7/1 Uwe Ligges lig...@statistik.tu-dortmund.de: See ?clusterEvalQ Uwe Ligges On 01.07.2011 16:11, Lui ## wrote: Dear group, does anybody know how to export libraries/functions to all nodes

[R] SNOW libraries/functions, rGenoud

2011-07-01 Thread Lui ##
it works in snowfall(which cant be used in that case), but I dont know how it culd work in snow. Help appreciated! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org

Re: [R] Memory(RAM) issues

2011-06-24 Thread Lui ##
...you should find a 64 bit Linux version here: http://cran.r-project.org/bin/linux/ On Thu, Jun 23, 2011 at 6:04 PM, David Winsemius dwinsem...@comcast.net wrote: On Jun 23, 2011, at 11:57 AM, Abhisek Saha wrote: Hi Lui, Anupam and my other R-user friends, Thanks  for your previous

[R] Hidden Markov Chains - mhsmm

2011-06-18 Thread Lui ##
with which I may avoid this problem? How are you choosing the set up variables? Thank you very much in advance! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org

[R] Hidden Markov Chains - mhsmm

2011-06-17 Thread Lui ##
with which I may avoid this problem? How are you choosing the set up variables? Thank you very much in advance! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org

[R] Hidden Markov Chains - mhsmm

2011-06-17 Thread Lui ##
with which I may avoid this problem? How are you choosing the set up variables? Thank you very much in advance! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org

[R] Amazon AWS, RGenoud, Parallel Computing

2011-06-11 Thread Lui ##
, or rgenoud are highly appreciated. Thanks a lot! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self

Re: [R] Memory(RAM) issues

2011-06-11 Thread Lui ##
term view (pricing), but it might help to get a clue whether the problem can be solved on a bigger machine and just trying it out without a bigger hastle... Good luck! Lui On Sat, Jun 11, 2011 at 7:47 AM, Abhisek Saha tad...@gmail.com wrote: Thanks Anupam for your inputs. I believe

Re: [R] Amazon AWS, RGenoud, Parallel Computing

2011-06-11 Thread Lui ##
much much faster.. There is so much happening behind the scenes that it is a little hard for me to tell what might help - and what will not... Help appreciated :-) Thank you Lui On Sat, Jun 11, 2011 at 4:42 PM, Mike Marchywka marchy...@hotmail.com wrote

[R] Creating a list of lists / hclust elements

2011-02-07 Thread Lui ##
components are added... Does anybody have an idea how I can solve this? Thanks! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide

Re: [R] Creating a list of lists / hclust elements

2011-02-07 Thread Lui ##
Hi David, I tried this one, but unfortunately it didn't solve the problem (same result as append). Thank you very much for your suggestion! Lui On Mon, Feb 7, 2011 at 5:14 PM, David Winsemius dwinsem...@comcast.net wrote: On Feb 7, 2011, at 10:45 AM, Lui ## wrote: Dear group, I am

[R] Truly Global Variables

2011-01-22 Thread Lui ##
by the rgenoud package and dont know any other way to have changing constraints (e.g. Portfolio optimization and covariance matrix). Thanks in advance! Any help greatly appreciated! Lui __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman

[R] Hclust - Number of branch operations for every element

2010-12-19 Thread Lui
- it would get 1/2^3 = 0.125 of the total water. Same for leaf 2.Leafs 3 and 4 would each get the same (0.125). Leaf 5 and 6 would get 0.25 - Adding up to 1. Does anybody have a clue? Thanks a lot in advance! Lui __ R-help@r-project.org mailing list