AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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July 02, 2009 01:32PM
I'm attempting to use the new 3dICA.R script on a 1.4 GB dataset and having a memory issue. My system has 6 GB or ram, most of which is free, yet the script fails to allocate a 1.4 GB vector. The error (which comes just after reading the parameter file) is as follows:

> Data <- read.AFNI(InFile)
Error in readBin(conbrik, "numeric", n = dx * dy * dz * dt * size, size = size, :
cannot allocate vector of length 1388707840
Calls: read.AFNI -> readBin
Execution halted

Thanks for any advice.
Subject Author Posted

3dICA.R memory issue

jeffrey meier July 02, 2009 01:32PM

Re: 3dICA.R memory issue

Gang Chen July 02, 2009 02:09PM

Re: 3dICA.R memory issue

jeffrey meier July 02, 2009 03:06PM

Re: 3dICA.R memory issue

Colm Connolly July 02, 2009 05:28PM

Re: 3dICA.R memory issue

Daniel Glen July 02, 2009 05:50PM

Re: 3dICA.R memory issue

jeffrey meier July 03, 2009 11:48AM