Re:How the R-project is taking over statistical analysis sof...
by xtracto on Saturday October 22, 2011 @05:21AM
(#3143228)
I use R every day for my research (doing social simulations sometimes based on sample surveys). An additional R limitation is the memory limit. R cannot use virtual memory and the maximum amount of data is limited.
There are two ways to deal with that, one is to load datasets through SQL database (using a SQL library) which IMHO is a "dirty hack". The other (what I usually do) is to load the huge datasets in STATA (or any other stats package) and filter the data to get a set that is small enough to work with R.
Other than that, the available libraries in R are crazy good. for example stuff like Approximate Bayesian Computation or survey analysis (considering weight factors) is straightforward with available libraries.
There are two ways to deal with that, one is to load datasets through SQL database (using a SQL library) which IMHO is a "dirty hack". The other (what I usually do) is to load the huge datasets in STATA (or any other stats package) and filter the data to get a set that is small enough to work with R.
Other than that, the available libraries in R are crazy good. for example stuff like Approximate Bayesian Computation or survey analysis (considering weight factors) is straightforward with available libraries.