Re: [R] autocorrelation error: cannot allocate vector of size 220979 Kb

2008-05-18 Thread J S
Thanks. Here are some information about my computer and file: Operating system: Windows 2000 RAM: 1.99 GB After I run the program: gc() used (Mb) gc trigger (Mb) max used (Mb) Ncells 468065 12.5 818163 21.9 818163 21.9 Vcells 1160828 8.9 46162021 352.2

Re: [R] autocorrelation error: cannot allocate vector of size 220979 Kb

2008-05-17 Thread jim holtman
More information is needed. What is your operating system? How much RAM do you have? Are there other objects in memory that you could delete to recover some space? What does 'str' and 'object.size' say for the data you are analyzing? What does 'gc()' report - you may want to do this

[R] autocorrelation error: cannot allocate vector of size 220979 Kb

2008-05-16 Thread J S
Dear R community, I used a linear mixed model (named lm11) to model daily soil temperature depending upon vegetation cover and air temperature. I have almost 17,000 observations for six years. I can not account for autocorrelation in my model, since I receive the error message after applying