P300test md #8
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P300test md #8
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Looks like classifier works best with sklearn 0.17 (ubuntu 15.10 has older, can be upgraded by pip). But needs adjusting probability level of decision. Tester works quite well. You can use this script to prepare some EEG recording for playback though synthetic_generator. (Launch in commandline with adress to recording ex: python prepare_signal.py ./dataset/test.obci filename without .raw or .xml Accepted tag format:
should appear. You should provide path to them in the scenario settings of the synthetic stimulator. |
starting to transfer to new architecture Offline calibration works! Looks like works online
typos
reworked sound on pyo
| try: | ||
| import pyo | ||
| except ImportError: | ||
| print ('ERROR no sound library.\n\t\t Installl pyo!\n\t\tsudo apt-get install python-pyo') |
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sys.exit is probably missing here?
…w can ignore some ids
…ion, logic peers, mx rules
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Only discussion for now, don't merge...
Added P300 classifier, added tester peer for p300 classifiers - it sends synthetic signals with p300 (gaussians) burried in noise, simulating N-fields of p300 gui. While sending targets it sends nontarget tags too, simulating highlights of other fields, while focus of the "person" is on target field. Then it saves statistics such as - selected field (focus), how many targets were sent for selection of that field and response from classifier
For now there is no jitter, it can be added quite easily, and I thinking about adding possibility to send real epochs instead of simulated gaussians, and noise in between.
Mine classifier with some quite high noise makes no mistakes while needing 2-4 averages, that's strange.
You can test it yourself, if you use attached data for training. (P300 offline calibration scenario)
And then run P300 online synthetic test for testing and saving statistics. Like those:
synthetic_results_dec_stop2.txt
test1.obci.raw.zip
WIP any coments are welcome.