Re: [R] Erro: cannot allocate vector of size 216.0 Mb

2008-07-22 Thread José Augusto Jr.
migrating to Ubuntu. W$ e M$ are shit. Thank you all. Regards, jamaj 2008/7/21 José Augusto Jr. [EMAIL PROTECTED]: Dear all, Thank you by your attention. 1) I'm using a Core 2 Duo CPU with 2MB physical memory and Windows Vista 2) The main function, that´s causing the error, is embedd(x

Re: [R] Erro: cannot allocate vector of size 216.0 Mb

2008-07-21 Thread José Augusto Jr.
is the limiting factor.) Best wishes, Uwe Ligges José Augusto Jr. wrote: Please, I have a 2GB computer and a huge time-series to embedd, and i tried increasing memory.limit() and memory.size(max=TRUE), but nothing. Just before the command: memory.size(max=TRUE

Re: [R] portfolio optimization problem - use R

2008-07-21 Thread José Augusto Jr.
You could try the fPortfolio package. Wish helps. jamaj 2008/7/21, fzp2008 [EMAIL PROTECTED]: How to use R to solve the optimisaton problem Minimize: ½*w^T*omega*w+mu^T*w+c^T(w-w0) for ww0 long position ½*w^T*omega*w+mu^T*w-c^T(w-w0) for ww0 short position W: is the update weight of

[R] Erro updating HTML package descriptions in packages.html

2008-07-20 Thread José Augusto Jr.
Dear all, I have just installed the new version of R 2.7.1 and when i first instaled some packages it asked me to create a personal directory. It installed the packages, but not the html help page (packages.html) The downloaded packages are in

Re: [R] Erro updating HTML package descriptions in packages.html

2008-07-20 Thread José Augusto Jr.
PM, José Augusto Jr. [EMAIL PROTECTED] wrote: Dear all, I have just installed the new version of R 2.7.1 and when i first instaled some packages it asked me to create a personal directory. It installed the packages, but not the html help page (packages.html) The downloaded packages

[R] Erro: cannot allocate vector of size 216.0 Mb

2008-07-20 Thread José Augusto Jr.
Please, I have a 2GB computer and a huge time-series to embedd, and i tried increasing memory.limit() and memory.size(max=TRUE), but nothing. Just before the command: memory.size(max=TRUE) [1] 13.4375 memory.limit() [1] 1535.875 gc() used (Mb) gc trigger (Mb) max used (Mb) Ncells