MATLAB: Hi i run a code and get this errror.and i m unable to solve it can any body help

faq

imgpath = strcat({'/home/amit/Desktop/project/Local Tetra Patterns/Resized Images'});
  d_roi=cell(1200,1);
  for index2 = 1:Num_Sample
       d_roi{index2,1}= imread(strcat(imgpath,'\',SampleList(index2,:),'.bmp'));
    end
  the error which i get is
  Error using imread>parse_inputs (line 457)
  The file name or URL argument must be a string.
Error in imread (line 316)
[filename, fmt_s, extraArgs] = parse_inputs(varargin{:});
Error in Working_code_temp (line 31) d_roi{index2,1}= imread(strcat(imgpath,'\',SampleList(index2,:),'.bmp'));
 what can i do as i m new to matlab one more thing i have a linux on my lappy so is there is any issue with that.

Best Answer

Just use the code in the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F instead of that.
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