Re: [R-sig-eco] Large data processing in R

2012-03-12 Thread ONKELINX, Thierry
Dear Noel, Have a look at the High-Performance and Parallel Computing task view on CRAN. Best regards, Thierry ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance Kliniekstr

[R-sig-eco] Large data processing in R

2012-03-12 Thread Noel Aloysius
Hi all, I have a model output file, size 120gb, I want to process. It has about 10 million records written in f8.2 format. Each record has variables in string, integer and double formats. Are there R packages that are capable of loading this dataset without exhausting the memory? I am trying to u

Re: [R-sig-eco] Landscape ecology in R

2012-03-12 Thread Manuel SpĂ­nola
Dear list members, Related to my original post on Landscape Ecology in R: Richard Plant (UC Davis) just sent me a message that his book came out: *Spatial Data Analysis in Ecology a**nd Agriculture using R* http://www.crcpress.com/product/isbn/9781439819135 Best, Manuel 2012/3/10 Stephen Sefi

Re: [R-sig-eco] chronological clustering and dynamic factor analysis

2012-03-12 Thread Gavin Simpson
On Sun, 2012-03-11 at 22:30 -0500, Eugenia Bragina wrote: > Dear R people, > Does anybody know of any R functions to perform dynamic factor > analysis and chronological clustering? Couple of years ago there was > no R command for CC and DFA, but may be somebody wrote it? > Many thanks in advance! >