Dear all,
Thank you for your helpful suggestions so far. I have now tried the following two ways of running MELODIC on a Ubuntu Linux system (2.6.31-23-server, x86_64) with 64 GB of memory.
(1) I entered the smoothed 4D data (500 volumes) in the Melodic GUI, defined all required settings on the Data tab, and deselected all other preprocessing steps on the Pre-Stats and Registration tabs. I did this for all subjects. Some subjects seemed to be running but nothing happened. For others I received the following error message: 'terminate called after throwing an instance of 'std::bad_alloc''.
(2) I next tried to run Melodic from the command line, using: melodic -I swfmri.nii -o swfmri_mel -nobet -nomask -report -tr=2.5. Using this command worked for one subject while all others failed with the following error message: 'terminate called after throwing an instance of ‘std::bad_alloc’ what(): std::bad_alloc Aborted'.
Has anyone experienced this problem before? What other information could I provide to help find a solution?
Best,
Sandra
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