MATLAB: Error:Conversion to cell from logical is not possible.

matrix manipulation

          I my program i have a done aa 
          r=[Dataset(:,1) Sf]
          where the output or r is 
          r = 
         'yaddata'     'c1'        'c2'      'c3'    'c4'     'c5'
          'yar12'       'hi'       'hello'   'hi'   'hello'   'hi'
          'yar13'       'hello'    'hi'      'hi'   'hello'   'hi'
          'yar14'       'hi'       'hi'      'hi'   'hello'    'hello'
          'yar15'       'hello'     'hi'     'hi'    'hi'      'hi'
          'yar16'       'hello'     'hi'     'hi'    'hello'   'hello' 
          'yar17'        'hi'        'hi'      'hi'    'hi'    'hi'
          for count=2:size(r,1)
              out(count,:)=strcmp(r(count,:),r(count,2));
              check_sum(count)=sum(out(count,:));
          end
            output=r(check_sum>2,:);
             p=out(check_sum>2,:)
             p(:,1)=1;
             [r,c]=find(p==1);
             for ii=1:length(r)
            a=r(ii);
            b=c(ii);
            final(a,b)=output(a,b);
             end
             final
          I get error as 
          Conversion to cell from logical is not possible.
          Error in ==> samplenew at 204
              out(count,:)=strcmp(r(count,:),r(count,2));
please help

Best Answer

r = {
'yaddata'     'c1'        'c2'      'c3'    'c4'     'c5'
'yar12'       'hi'       'hello'   'hi'   'hello'   'hi'
'yar13'       'hello'    'hi'      'hi'   'hello'   'hi'
'yar14'       'hi'       'hi'      'hi'   'hello'    'hello'
'yar15'       'hello'     'hi'     'hi'    'hi'      'hi'
'yar16'       'hello'     'hi'     'hi'    'hello'   'hello'
'yar17'        'hi'        'hi'      'hi'    'hi'    'hi'};
[a,b,b] = unique(r(2:end,2:end));
n = reshape(b,size(r(2:end,2:end)));
id = bsxfun(@eq,n,n(:,1));
out = r(2:end,1:end);
out([false(size(out,1),1) ~id]) = {[]};
out = out(sum(id,2) > 2,:);
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