added files

1_Do_read_data_exp1,2.m

@@ -0,0 +1,79 @@
+% step 2, read out data from eye tracker
+clear all
+format compact
+fs = filesep;
+dir_data = 'PATH';
+addpath(genpath([dir_data 'Exp1']))
+addpath(genpath([dir_data 'Exp2']))
+addpath(genpath([dir_data fs 'matlab']));
+addpath(genpath([dir_data fs 'matlab' fs 'analysis']));
+cd(dir_data)
+
+% Exp1
+subj = { 'p1' 'p2'}
+
+% Exp2
+
+subj = {'ea01b' 'ea02b' 'ea03b' 'ea04b' 'ea05b' 'ea06b' 'ea07b' 'ea08b' 'ea09b' 'ea10b' ...
+ 'ea11b' 'ea12b' 'ea13b' 'ea14b' 'ea15b' 'ea16b' 'ea17b' 'ea18b' 'ea19b' 'ea20b' ...
+ 'ea21b' 'ea22b' 'ea23b' 'ea24b' 'ea25b' 'ea26b' 'ea27b' 'ea28b' 'ea29b' 'ea30b' ...
+ 'ea31b' 'ea32b' 'ea33b' 'ea34b' 'ea35b' 'ea36b' 'ea37b' 'ea38b'}; 
+
+do_delete = 0;
+cWin = [-0.05 0.2]; % clean around blink
+
+for s = 1 : length(subj)
+ for bi = 1 : 4
+ outname = ['ps' fs subj{s} fs subj{s} num2str(bi) '.mat'];
+ if exist(outname,'file') && do_delete
+ delete(outname);
+ end
+ if ~exist(outname,'file')
+ fid = fopen(outname,'w');
+ fclose(fid);
+ disp(['Starting: ' outname])
+
+ % load behavior
+ log = load(['logs' fs subj{s} num2str(bi) '.mat']);
+ info = log.RT';
+ no = log.no;
+
+
+ resp = [];
+ for ii = 1 : length(log.resp)
+ if isempty(log.resp{ii})
+ resp(ii) = NaN;
+ elseif ismember(log.resp{ii},{'z' 'x' 'c'})
+ resp(ii) = 1;
+ elseif ismember(log.resp{ii},{'n' 'm' ','})
+ resp(ii) = 0;
+ end
+ end
+ info = [info resp' no];
+
+
+ fname = ['rawdir' fs subj{s} num2str(bi) '_sg_res.asc'];
+ [samples x y pupil resx resy tsamp tevent Sf] = read_eyelink_data_CN(fname);
+% 
+ ixnan = eye_clean_blinks(x,y,Sf,cWin,0);
+
+ [x(ixnan) y(ixnan) pupil(ixnan) resx(ixnan) resy(ixnan)] = deal(NaN);
+ % 1:samp trial onset, 2:samp fix onset, 3:con 1-noise, 0-clean, 4:trial number, 5:related 1-relat, 0-unrel, 6:duration, 7: RT, 8: resp 1-rel, 0-unrel 
+ info = [tsamp(1:end,:)' tevent(1:end,:) info];
+
+
+ data = [];
+ data.Sf = Sf;
+ data.time = samples/1000;
+ data.x = x;
+ data.y = y;
+ data.resx = resx;
+ data.resy = resy;
+ data.pupil = pupil;
+ data.samples = samples;
+ data.events = info;
+ data.cWin = cWin;
+ save(outname,'-struct','data')
+ end
+ end
+end

2_summarize_data_exp1,2.m

@@ -0,0 +1,79 @@
+%Step 3: create matrix of data from Do_read_data script (.mat file)
+clear all;
+format compact
+fs = filesep;
+
+dir_data = 'PATH';
+addpath(genpath([dir_data 'Exp1']))
+addpath(genpath([dir_data 'Exp2']))
+addpath(genpath([dir_data fs 'matlab']));
+addpath(genpath([dir_data fs 'matlab' fs 'analysis']));
+cd(dir_data)
+
+% Exp1
+subj = { 'ea02a' 'ea04a' 'ea05a' 'ea06a' 'ea07a' 'ea08a' 'ea09a' 'ea10a' ...
+ 'ea11a' 'ea12a' 'ea13a' 'ea14a' 'ea15a' 'ea16a' 'ea17a' 'ea18a' 'ea19a' 'ea20a' ...
+ 'ea21a' 'ea22a' 'ea23a' 'ea24a' 'ea25a' 'ea26a' 'ea28a' 'ea29a' 'ea30a' ...
+ 'ea31a' 'ea32a' 'ea33a' 'ea34a' 'ea35a' 'ea36a' 'ea37a' 'ea38a'}; % excluded 27 - computer issue
+
+% Exp2
+
+subj = {'ea01b' 'ea02b' 'ea03b' 'ea04b' 'ea05b' 'ea06b' 'ea07b' 'ea08b' 'ea09b' 'ea10b' ...
+ 'ea11b' 'ea12b' 'ea13b' 'ea14b' 'ea15b' 'ea16b' 'ea17b' 'ea18b' 'ea19b' 'ea20b' ...
+ 'ea21b' 'ea22b' 'ea23b' 'ea24b' 'ea25b' 'ea26b' 'ea27b' 'ea28b' 'ea29b' 'ea30b' ...
+ 'ea31b' 'ea32b' 'ea33b' 'ea34b' 'ea35b' 'ea36b' 'ea37b' 'ea38b'}; 
+
+tw = [-3 7];
+tshift = 3; % time between fixation and sound onset 
+do_delete = 1;
+
+for s = 1 : length(subj)
+ outname = ['ps' fs subj{s} fs subj{s} 'raw.mat'];
+
+ if exist(outname,'file') & do_delete
+ delete(outname);
+ end
+
+ disp(['Starting: ' outname])
+
+
+ nn = 1;
+ [epochsP events] = deal([]);
+
+ for b = 1 : 4
+
+ %load data
+ data = load(['ps' fs subj{s} fs subj{s} num2str(b) '.mat']);
+
+ for i = 1 : size(data.events(:,1),1)
+ [~,ix] = min(abs(data.samples-data.events(i,1)));
+
+ tmp = tw*data.Sf + tshift*data.Sf;
+ tsamples = tmp(1) : 1 : tmp(2);
+
+ epochsP(nn,:) = data.pupil(ix+tsamples);
+ epochsX(nn,:) = data.x(ix+tsamples);
+ epochsY(nn,:) = data.y(ix+tsamples);
+
+ % time vector for epoch
+ t = tsamples/data.Sf-tshift;
+
+ events(nn,:) = data.events(i,:);
+ nn = nn + 1;
+ end
+ end
+ ixtmp = isnan(events(:,9));
+ events(ixtmp,8) = NaN;
+
+ results = [];
+ results.Sf = data.Sf;
+ results.t = t;
+ results.epochsP = epochsP;
+ results.epochsX = epochsX;
+ results.epochsY = epochsY;
+ results.events = events;
+ save(outname,'-struct','results')
+end
+
+
+