Experiment - signal processing

Run analysis

Download code

Download code from (clone or zip): https://github.com/AlphaTrainer/alpha_bci_experiment/tree/final_handin

Prerequests

Octave 3.6.4 and up ¹.

Load and run

$ cd alpha_bci_experiment
# load signal processing package of Octave
octave> libs_install_and_load
...
  class opts;
  ^~~~~
  struct
1 warning generated.

Just ignore the warning for now we have loaded the signal package successfully and are ready to run the analysis - do:

octave> run_analysis
number_of_files =  24
mindwave/1-20130814-pelle-2-open.mat
OPEN EYES FIRST
Discarded bins:0
Discarded bins:0
alpha_peak_start_sample =  19
alpha_peak_end_sample =  23
...
...

Coffee break while the whole data of the experiment gets processed and analyzed - at the end we get the result that is added to Table 3.6.

Footnotes

[1]	http://www.gnu.org/software/octave/download.html