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matlab
.gitignore
README.md
chansel.png
fro.png
timesel.png
trace.png

README.md

Matlab scripts for NeuroImage paper "A regularized discriminative framework for EEG analysis with application to brain-computer interface"

P300 experiments

Download the Wadsworth BCI data from the BCI Competition III website.

Frobenius norm regularization

Try

exp_p300_xval_mnfro; % Frobenius norm

Frobenius norm

Channel Selection regularizer

cd mnl1l2
mex mnl1l2.c lbfgs.c -lut
copyfile(['mnl1l2.' mexext], '../')
cd ..
exp_p300_xval_mnl1l2space % Channel selection

Channel selectton

Time-point Selection regularizer

cd mnl1l2
mex mnl1l2.c lbfgs.c -lut
copyfile(['mnl1l2.' mexext], '../')
cd ..
exp_p300_xval_mnl1l2time % Time-point selection

Time-point selection

Trace norm regularization

Try

exp_p300_xval_mnds;  % Trace norm

Trace norm