give multiple stims to the Stim Based Epoching box
Posted: Wed Sep 27, 2023 4:21 am
Thomas,
I went back to trying the SVM classification, and got it working better this time. If I can use it, I will not have to worry about writing any Python scripts. It runs very quickly now, probably because Sebastian put an end of file mark in the EEG file. The attached scenario [smok_clas_svm], attached, works with a short recording we did Sep 1, but not with the EEGs we did in June. Can you tell me how to add an end of file to the end of these prior recordings, or create one using the KB stimulator?
Sebastian found a thread about scilit-learn SVM, which we can now try as an alternative, but I noticed this in one of your responses:
>Since OpenViBE 3.3.0, it is possible to give multiple stimulations to the Stimulation Based Epoching box,
>therefore you could epoch for the Right and Left through the same branch
I tried to modify the working scenario to accomplish this (see attached smok_clas_svm_1path], but I know I am missing something to pass the second class stimulation to the classifier. Am I on the right track?
Thanks,
-Jeff
I went back to trying the SVM classification, and got it working better this time. If I can use it, I will not have to worry about writing any Python scripts. It runs very quickly now, probably because Sebastian put an end of file mark in the EEG file. The attached scenario [smok_clas_svm], attached, works with a short recording we did Sep 1, but not with the EEGs we did in June. Can you tell me how to add an end of file to the end of these prior recordings, or create one using the KB stimulator?
Sebastian found a thread about scilit-learn SVM, which we can now try as an alternative, but I noticed this in one of your responses:
>Since OpenViBE 3.3.0, it is possible to give multiple stimulations to the Stimulation Based Epoching box,
>therefore you could epoch for the Right and Left through the same branch
I tried to modify the working scenario to accomplish this (see attached smok_clas_svm_1path], but I know I am missing something to pass the second class stimulation to the classifier. Am I on the right track?
Thanks,
-Jeff