ubuntu 16 matlab 2015

%%Initialization  params
clear all;
all_text_name = importdata('loocv.txt');
rol=1;
subject_01=[];
subject_02=[];
subject_03=[];
subject_04=[];
subject_05=[];
subject_06=[];
subject_07=[];
subject_08=[];
subject_09=[];
subject_10=[];
%=====================================================================================================================================
%get subject name by number
while rol<size(all_text_name,1)+1
    text_name = [];
    text_name = all_text_name{rol};
    subject_number_temp = strsplit(text_name,'_');
    subject_number = strsplit(subject_number_temp{2},'s');    
    subject_number(1)=[]; %delete the blank
    switch subject_number{1}
    case '01'    
        subject_01=[subject_01;string(text_name)];
    case '02'    
        subject_02=[subject_02;string(text_name)];
    case '03'    
        subject_03=[subject_03;string(text_name)];
    case '04'    
        subject_04=[subject_04;string(text_name)];
    case '05'    
        subject_05=[subject_05;string(text_name)];
    case '06'    
        subject_06=[subject_06;string(text_name)];
    case '07'    
        subject_07=[subject_07;string(text_name)];
    case '08'    
        subject_08=[subject_08;string(text_name)];
    case '09'    
        subject_09=[subject_09;string(text_name)];
    case '10'    
        subject_10=[subject_10;string(text_name)];                                        
    end
    
    rol = rol + 1;    
end
%=====================================================================================================================================
%read the data by name
file_label=[];
f=1;
all_data=[];
all_label=[];
subject=subject_10;%%%%!!!!!!!!!
while f<size(subject,1)+1  
    data=[];
    file_label=[];
    filename = strcat(subject(f),'.txt');
    path_and_name = strcat('YSnew/',filename);
    data = textread(char(path_and_name)); %% get the data

    label_temp = strsplit(filename,'_');
    label = strsplit(label_temp{1},'a');
    label(1)=[]; %delete the blank   %% get the label

    for i=1:size(data,1)
        file_label = [file_label;str2double(string(label{1}))];  %% create txt size(label,1)==size(data,1)
    end
    
    all_data = [all_data;data];
    all_label=[all_label;file_label];
    f=f+1;
end
%=====================================================================================================================================
%enveploe
envelope_data = cell(1,8);
for c=1:8
    envelope_data{c}=[];
    temp_data=[];
    temp_data = all_data(:,c);
    W=64;
    envelope_data{c} = zeros(size(temp_data,1),1);
    for i=W/2+1:size(temp_data,1)-W/2
        envelope_data{c}(i) = sqrt(mean(temp_data(i-32:i+32).^2));
    end
    
end
%=====================================================================================================================================
%save the data
all_data=[envelope_data{1},envelope_data{2},envelope_data{3},envelope_data{4},envelope_data{5},envelope_data{6},envelope_data{7},envelope_data{8}];

COMPLETE_10=all_data;%%%%!!!!!!!!!
LABEL_10=all_label;%%%%!!!!!!!!!
save('YSdataset_10.mat','COMPLETE_10','LABEL_10');%%%%!!!!!!!!!
% clear all
% load YSdataset.mat