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extractBoutFeaturesForBaselines.m
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extractBoutFeaturesForBaselines.m
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function extractBoutFeaturesForBaselines(baseline1Folder, baseline2Folder, outputFileName)
%Opens two directories for baselines (baseline1 and baseline2), and for
%each csv file in these folders (participant data) and produces a new
%feature set for their bouts.
logFileId = fopen(['log_', date, '.txt'], 'w');
outputFileId = fopen(outputFileName, 'w');
%{
% For full list of features, we can use this.
% However, I am going to emit Lempel-Ziv Complexity for now! (LZC X: just before entropy_rate)
% As well as Spectral Centroid. It is all 0s for every bout!
fprintf(outputFileId, 'pid,length,lle,hr,skewness,kurtosis,xy_xcorr,xz_xcorr,yz_xcorr,lzc,entropy_rate,signal_avg,signal_std,zero_cross_rate,signal_max,signal_min,xy_autocorr,xz_autocorr,yz_autocorr,peak_frequency,wavelet_energy,wavelet_entropy,spectral_flux,spectral_centroid,xy_specCorr,xz_specCorr,yz_specCorr,spectral_mean\n');
%}
fprintf(outputFileId, 'pid,length,lle,hr,skewness,kurtosis,xy_xcorr,xz_xcorr,yz_xcorr,entropy_rate,signal_avg,signal_std,zero_cross_rate,signal_max,signal_min,xy_autocorr,xz_autocorr,yz_autocorr,peak_frequency,wavelet_energy,wavelet_entropy,spectral_flux,xy_specCorr,xz_specCorr,yz_specCorr,spectral_mean\n');
ls1 = dir([baseline1Folder, '\*.csv']);
ls2 = dir([baseline2Folder, '\*.csv']);
totalSteps = size(ls1, 1) + size(ls2, 1);
c = clock;
fprintf('(%d:%d:%d) Extracting bout features has started...\nTotal number of files to be processed is: %d\n', c(4), c(5), floor(c(6)), totalSteps);
% baseline 1
fprintf(logFileId, '=========== Baseline 1 ===========\n');
try
for i = 1:size(ls1, 1)
fileName = [baseline1Folder, '\', ls1(i).name];
c = clock;
fprintf(logFileId, '(%d:%d:%d) %s:\n', c(4), c(5), floor(c(6)), ls1(i).name);
fprintf('(%d:%d:%d) %s... ', c(4), c(5), floor(c(6)), fileName);
extractBoutsOfAPerson(logFileId, outputFileId, fileName);
fprintf('Done\n');
fprintf(logFileId, 'Done\n\n');
end
catch exception
fprintf('Exception in baseline1: %s\n', exception.message);
end
% baseline 2
fprintf(logFileId, '\n=========== Baseline 2 ===========\n');
try
for i = 1:size(ls2, 1)
fileName = [baseline2Folder, '\', ls2(i).name];
c = clock;
fprintf(logFileId, '(%d:%d:%d) %s:\n', c(4), c(5), floor(c(6)), ls2(i).name);
extractBoutsOfAPerson(logFileId, outputFileId, fileName);
c = clock;
fprintf(logFileId, '(%d:%d:%d) Done\n\n', c(4), c(5), floor(c(6)));
end
catch exception
fprintf('Exception in baseline2: %s\n', exception.message);
end
fclose(outputFileId);
fclose(logFileId);
end