Re: [R] ffsave.image() error with large objects

So it seems that I've hit the 4GB zipfile limit. However, even if I set compress = FALSE, it still tries to compress, and hence fails. YS On 2/11/10, Yue Sheng wrote: > Hi, I have been using ffsave.image() to save mixture of ff and normal > objects in my workspace. e.g. > >

[R] ffsave.image() error with large objects

Hi, I have been using ffsave.image() to save mixture of ff and normal objects in my workspace. e.g. ffsave.image(file = "C:\output\saveobjects", rootpath = "D:\fftempdir", safe = TRUE) It works fine but once my workspace has large (~4GB) objects, I get the error: Error in ffsave.image(file = "C:

[R] Save workspace with ff objects

individual ff objects separately? I've tried the naive way of just saving the workspace, only to find that ff objects are empty. Thanks for help. Yue Sheng [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] bigglm "update" with ff

Hi, since bigglm doesn't have update, I was wondering how to achieve something like (similar to the example in ff package manual using biglm): first <- TRUE ffrowapply ({ if (first) { first <- FALSE fit <- bigglm(eqn, as.data.frame(bigdata[i1:i2,,drop=FALSE]), chunksize = 1, family =