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Bug 1470 - ft_megplanar outputs NaNs when using input data containing backprojected components.
| Status | CLOSED FIXED |
| Reported | 2012-05-10 19:38:00 +0200 |
| Modified | 2012-08-23 10:48:33 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Mac OS |
| Importance: | P3 normal |
| Assigned to: | Jan-Mathijs Schoffelen |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Jan-Mathijs Schoffelen - 2012-05-10 19:38:30 +0200
chanpos in the grad description is all nan. This is known. Yet, when using a template neighbourhood structure, there is no reason for it not to work. Investigate the dependency of the function on the data.grad.chanpos field, and remove this if it is not necessary.
Jan-Mathijs Schoffelen - 2012-05-20 12:17:00 +0200
Well, a solution to make it more robust would be to supply the neighbour-template with a set of channel positions. For MEG systems at least the relative position of (and distances between) the coils is fixed
Jan-Mathijs Schoffelen - 2012-05-21 10:01:45 +0200
added check on chanpos being NaN. Throw instructive error if this is the case.