Accessing cell array : {}-for getting array, () - for elem of this array ============================================= carray{i} carray{i}(elemIndex) example : access cell array and string compare ================================ for i=1:totSample % ID for j=1:totRepeat a =( promoter_ID{1}(i) ) ; % check the first column cell array b = ( promoter_repeat{1}(j) ); % check the first column cell array if strcmp(a,b) % yes it overlaps with some repeat display('yes') else display('no') end...