I am using an Emotiv Epoc+, and am trying to use the mi-csp-2-train-CSP tutorial.
I want to apply an offline SVM classifier to some data, since the drivers for 3.5.1 are not supported.
I mark my events in EmotivPRO and export the EDF file. I use EEGLAB to convert the EDF to GDF format.
When I run the simulation one of two things happen.
1st. When the train trigger of CSP Spatial Filter trainer is set to OVTK_GDF_End_Of_Trial, OVTK_GDF_End_Of_Session, or OVTK_StimulationId_Train nothing happens and the simulation will run forever.
2nd. When the train trigger is set to OVTK_StimulationId_EndOfFile, I get the following 0 chunk error below.
Code: Select all
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 3 at pos 10496 [length 43], skipping content. Could someone please shed some light?
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 6 at pos 10543 [length 8], skipping content.
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 0 at pos 10555 [length 0], skipping content.
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 3 at pos 10240 [length 43], skipping content.
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 6 at pos 10287 [length 8], skipping content.
[ INF ] At time 0.000 sec <Box algorithm::(0x00007cac, 0x00005021) aka GDF file reader> Found tag 0 at pos 10299 [length 0], skipping content.
[ INF ] At time 26.000 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Received train stimulation - be patient
[ INF ] At time 26.000 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> Data covariance dims are [39x39]. Number of samples per condition :
[ INF ] At time 26.000 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond1 = 0 chunks, sized 128 -> 0 samples
[ INF ] At time 26.000 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> cond2 = 0 chunks, sized 128 -> 0 samples
[ ERROR ] At time 26.000 sec <Box algorithm::(0x00004125, 0x0000536f) aka CSP Spatial Filter Trainer> No signal received... Can't continue
If someone could help, I would greatly appreciate it!