Hi AFNI / SUMA crew,
I have many .1D surface files that I imported into Matlab, performed statistical analyses, and wrote back out in .1D.dset format to project onto surfaces.
Recently I updated my afni /suma and now can no longer load these surface files (post Matlab analyses). My previous version of AFNI/SUMA had no issues (circa Feb 2009). These .1D files are simple 5 column matrices with a node list as the first column. I think I have identified the problem as pertaining to non numerical values. Data points that I do not have data for, or don't meet some specified criteria, are labeled NaN (the node number is still present in the node list column). In my previous version of SUMA, I assume these data points were just ignored. However, SUMA now refuses to load files that contain any NaN values. After editing these data points to 0.0, these files load properly. I could do this for all of my datasets, but this is far from ideal. Is there a simple work around to restore SUMA's previous ignorance/indifference/ability to load these values?
I can upload a sample .1D file if needed.
Thanks,
Mike