Hello expert SPMers,
I have been attempting to use a multiple conditions .mat files to enter numerous onset and duration times into the model specification (prior to this, I had entered by hand into the Batch Editor). This is a paradigm with 3 runs (thus three .mat files). Despite troubleshooting for a few days, tweaking the files, entering via the Batch Editor or a matlab .m script, I keep coming up against the following error in matlab:
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Failed 'fMRI model specification'
Error using -
Integers can only be combined with integers of the same class, or scalar doubles.
In file "/autofs/space/fasciculus_001/users/spm12/spm_get_ons.m" (v4855), function "spm_get_ons" at line 87.
In file "/autofs/space/fasciculus_001/users/spm12/spm_fMRI_design.m" (v5183), function "spm_fMRI_design" at line 221.
In file "/autofs/space/fasciculus_001/users/spm12/spm_fmri_spm_ui.m" (v6088), function "spm_fmri_spm_ui" at line 183.
In file "/autofs/space/fasciculus_001/users/spm12/config/spm_run_fmri_spec.m" (v6562), function "spm_run_fmri_spec" at line 386.
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It appears to be an issue with the vectors or matricies during calculation of peri-stimulus times for each condition. I have checked and rechecked that all of the conditions have the same number of onsets and durations, etc., but am unable to get beyond this error. I have attached the .mat files if these are at all helpful. I would be most grateful if someone could help me resolve this error. Happy to provide additional details if needed.
Many thanks,
Laura Holsen
