How to variably name a loaded file from matrix cells

SI = ['MD' 'RA' 'FA' 'e1' 'e2' 'e3' 'SK' 'LA' 'AA' 'VR' 'DV' 'Cl' 'Cp' 'Cs'];  %Scalar Indices
CA = ['Otsu' 'K-means' 'EM' 'ICM' 'FCM']; %Clustering Algo

for i=1:5
    for j=1:15

          if (j<10)
          fname = ['..\Data_Out\', CA(i),'_',SI(j), '_0', j,'.DAT'];
          else
          fname = ['..\Data_Out\', CA(i),'_',SI(j), '_', j,'.DAT'];
          end

          File_XX = fopen(fname);

          File_SI = File_XX;
          IMG = fread(File_SI, '*float');
          fclose(File_SI);

          IMG = reshape(IMG,256,256,50);
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I know my problem is pretty naive, but I don't know how to fix it.

I have the above mentioned code and the variable loading loading file doesn't want to work, although it worked with other people.

Any ideas??

[Jan]

CA = ['Otsu' 'K-means' 'EM' 'ICM' 'FCM'];

This will not produce, what you expect. It creates the string:

CA = 'OtsuK-meansEMICMFCM'

Use a cell string, if you want to store a list of strings. See help cell.

Answer 1

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F