MATLAB: If the cell duplicated put last column in the previous row

matching datasave duplicated

i run this code but it gives an error:
j=1;
rowsize=length(defs);
data1=cell([rowsize,C2]);              % create array with size [R,C]
   for j=1:length(defs)     % loop over Mdr of defib
       querymdr=data2{j,1};          % save MDR numbers
    y=alldata{:,1};
       idx=  find(y==querymdr);   % find in alldata MDR equals def
   record=[alldata{idx(1),:}];   % copy the 1st search result
     for k=2:length(idx)% over all MDR number of text
         record = [record,(alldata(idx(k),6))];
     end
   data1(j,:)=record;        % put combined record into result table
     end
what is the wrong thing ?

Best Answer

Maybe idx is empty (i.e., the find didn't result in a match). Do this to verify:
dbstop if error
Then run your code. When the error occurs, the execution will pause and you can examine variable sizes to confirm the problem and why it occurred.
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