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Bug 579 - ft_checkdata can get the wrong dim with length() on line 761; use size() instead
| Status | CLOSED FIXED |
| Reported | 2011-04-13 00:57:00 +0200 |
| Modified | 2011-04-20 14:01:17 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | Macintosh |
| Operating System: | Mac OS |
| Importance: | P1 normal |
| Assigned to: | Jan-Mathijs Schoffelen |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Matt Mollison - 2011-04-13 00:57:41 +0200
Using fieldtrip-20110411 on Matlab 2010b. I had some subjects with low trial counts and noticed that ft_connectivityanalysis was failing on them. I won't go into too many details (but can provide them if needed), but suffice it to say that when the number of trials (rpttap) is less than the number of frequencies (the dimensions of data.cumtapcnt are trials by frequencies), line 761 in ft_checkdata will take the larger number (i.e., # of frequencies) and will error in the for loop at line 803 because it's trying to index trials. Thus, line 761 in ft_checkdata: nrpt = length(data.cumtapcnt); should instead be: nrpt = size(data.cumtapcnt,1); Let me know if you need more details. Matt Mollison