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Bug 3419 - ft_sourceanalysis with precomputed leadfields spends almost all its time in ft_checkconfig>checksizefun
| Status | CLOSED FIXED |
| Reported | 2018-03-14 10:34:00 +0100 |
| Modified | 2019-08-10 12:37:27 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Windows |
| Importance: | P5 normal |
| Assigned to: | |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Eelke Spaak - 2018-03-14 10:34:28 +0100
Created attachment 861 profiler results overall Which makes this very slow. This is on Matlab2017b Linux 64bit. I suspect the cell-array nature of the leadfields is what causes the whos('temp') call to take so long. See attachment for profiler results.
Eelke Spaak - 2018-03-14 10:35:18 +0100
Created attachment 862 profiler results for checksizefun
Eelke Spaak - 2018-03-14 10:37:19 +0100
Adding 'grid' to the 'norecursion' variable on line 728 actually solves this easily. I'll file a PR.