There is not an easy way to do this. Internally, there is a binary that loads all the subjects then creates an average. You need some way to create intermediate files, then combine them together, which we don't support. Why do you want to create an average subject?
On 4/11/2022 9:54 AM, Marina Fernández wrote:
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Dear experts,
I would like to create an average subject from a very large population. I am going to compute it on a computer with a lot of threads and I would like to know if it is possible to parallelize the make_average_subject function to try to shorten the computation time. I have tried to add the -openmp flag but I get the error that the flag is unrecognized. How can I solve this?
Thank you in advance.
Best regards, Marina
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