clear all
 close all
 clc
% path = 'C:\Users\Administrator\Desktop\ERP_yukang';
% filename = dir(path);%加载路径（文件）
 File = 'D:\61_all\'; %这里改为数据导入路径
 savepath = 'D:\61_conditions\' ;%这里改为数据导出路径
% freqband = [0.02 40];
% freqband = [0.02 5];
 max_order = 99;
 for sub = 1:61;%这里改为自己数据中被试的数量
    %     cnt = loadcnt1([path, '\', filename(sub).name]);%加载cnt数据
    %     a = pop_loadset('C:\Users\Administrator\Desktop\ERP_yukang\sub1_erp.set');
%     eval(['pop_loadset',' ',File,'sub',num2str(sub),'_erp.set']); %加载rest数据
%     eval(['pop_loadset',' ',File,'sub_0',num2str(sub),'.mat']); %加载rest数据
      if sub<= 9;
           eval(['pop_loadset',' ',File,'sub_0',num2str(sub),'.mat']); %加载rest数据
    else
      eval(['pop_loadset',' ',File,'sub_',num2str(sub),'.mat']);
    end     
    struct = ans;
    Data1 = ans.data;
    %% 去导联,得到准确的数据
%     [bool,inx] = ismember ({'AF3','Fz','F1','F3','FC1','F7','FCz','FC3','Cz','C1','C3','CP3','Pz','P3','P5','P7','PO3','PO7','Oz','O1','AF4','F2','F4','F8','FC2','FC4','C2','C4','CPz','CP4','P4','P6','P8','POz','PO4','PO8','O2'},{struct.chanlocs.labels}.');%inx是位置，bool是布尔值,
    [bool,inx] = ismember ({'AF3','Fz','F1','F3','FCz','Cz','C1','C3','CP1','CP3','Pz','P3','Oz','O1','AF4','F2','F4','C2','C4','CPz','CP2','CP4','P4','POz','O2'},{struct.chanlocs.labels}.');%inx是位置，bool是布尔值,
   Data = Data1([inx],:,:);
    stimtype = [];%
    offset = [];%
    num1 = 0; num2 = 0; num3 = 0;num4 = 0;
    C_V_data = []; F_N_data = []; F_data = [];S_data = [];
    %获取标签值 free_neutral    change_suppression    free    suppresion   change_view
    for  ii = 1:length(struct.event);
        if strncmp(struct.event(ii).type,'change_view',11)
                num1 = num1 + 1;
               C_V_data(:,:,num1) =  Data(:,:,ii) ;%change_view_data
        end

        if strncmp(struct.event(ii).type,'free_neutral',12)
                num2 = num2 + 1;
               F_N_data(:,:,num2) =  Data(:,:,ii); %free_neutral_data
        end

        if strncmp(struct.event(ii).type,'free',11)
            num3 = num3+1;
            F_data(:,:,num3) =  Data(:,:,ii);
        end

        if strncmp(struct.event(ii).type,'suppresion',11)
            num4 = num4+1;
            S_data(:,:,num4) =  Data(:,:,ii);%suppresion_data
        end
    end

    if sub<= 9;
           save([savepath,'C_V_data','\','CVdata_0',num2str(sub)],'C_V_data');
           save([savepath,'F_N_data','\','FNdata_0',num2str(sub)],'F_N_data');
           save([savepath,'F_data','\','Fdata_0',num2str(sub)],'F_data');
           save([savepath,'S_data','\','Sdata_0',num2str(sub)],'S_data');
       else
           save([savepath,'C_V_data','\','CVdata_',num2str(sub)],'C_V_data');
           save([savepath,'F_N_data','\','FNdata_',num2str(sub)],'F_N_data');
           save([savepath,'F_data','\','Fdata_',num2str(sub)],'F_data');
           save([savepath,'S_data','\','Sdata_',num2str(sub)],'S_data');
    end

end