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

2017-01-11 Thread Florence Lui
ed because 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] 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 ##
nitEnvir = mysource) ##have it executed with the foreach loop foreach (.,.options.smp=smpopts){ Hope that helps... Best Lui 2011/7/1 Uwe Ligges : > Type >  ?foreach > and read the whole help page - as the positng guide asked you to do before > posting, you will find the line d

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 : > See ?clusterEvalQ > > Uwe Ligges > > On 01.07.2011 16:11, Lui ## wrote: >> >> Dear group, >> >> does anybody know how to export l

[R] SNOW libraries/functions, rGenoud

2011-07-01 Thread Lui ##
now how 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 ht

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 wrote: > > On Jun 23, 2011, at 11:57 AM, Abhisek Saha wrote: > >> Hi Lui, Anupam and my other R-user friends, >> Thanks  for your previou

[R] Hidden Markov Chains - mhsmm

2011-06-18 Thread Lui ##
number of "maximal iterations". Any other package suggestions 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://sta

[R] Hidden Markov Chains - mhsmm

2011-06-17 Thread Lui ##
number of "maximal iterations". Any other package suggestions 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://sta

[R] Hidden Markov Chains - mhsmm

2011-06-17 Thread Lui ##
number of "maximal iterations". Any other package suggestions 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://sta

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

2011-06-11 Thread Lui ##
of half an hour) and the subsequent runs were 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 S

Re: [R] Memory(RAM) issues

2011-06-11 Thread Lui ##
ption in a long 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 wrote: > Thanks Anupam for your inputs. I believe there ar

[R] Amazon AWS, RGenoud, Parallel Computing

2011-06-11 Thread Lui ##
ws... Suggestions with respect to operating system, Amazon AWS, 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-p

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 wrote: > > On Feb 7, 2011, at 10:45 AM, Lui ## wrote: > >> Dear group, >> &g

[R] Creating a list of lists / hclust elements

2011-02-07 Thread Lui ##
ts individual 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.htm

[R] Truly Global Variables

2011-01-22 Thread Lui ##
be very thankful for some help... I want to implement it in the genetic algorithms provided 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] Hclust - Number of branch operations for every element

2010-12-19 Thread Lui
t; plot(a) The leaf "1" has was branched three times -> 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