store the for result to txt file using dlmwrite

hi, i have trouble to save the list_total into the txt file as i using the dlmwrite. Eventhough this code no error but the txt file only saved the final total. The txt file shoud has list of 'total' and fews rows such as:

0 1.23 2.25 3.45 4.46 5.56

0 3.23 4.25 5.45 6.46 7.56

 for c1=i:loop_col_utk_data
     disp('here')
     j=1
     for c2=j:noofrow_centroid %6 kali run
         noofrow_centroid
         total=0
         while j<noofrow_centroid
            nilai1=centroid{j,i}
            centroid{j,noofcol_centroid_innerloop}
            hasiltambah=nilai1+(centroid{j,noofcol_centroid_innerloop})
            j=j+1
            total=total+hasiltambah
            list_total(j)=total
            dlmwrite('result_hasil_tambah.txt',list_total(1,j),'delimiter','\t')
         end
     end
     i=i+1
    % noofcol_centroid_innerloop=noofcol_centroid_innerloop+1
 end
 

Answer 1

[Walter Roberson]

you need the -append flag to dlmwrite and you need to write in full rows, not one element at a time.

[Khairul nur]

can you give me some example?

[Walter Roberson]

 for c1=i:loop_col_utk_data
     disp('here')
     list_total = zeros(1, noofrow_entroid);
     for c2=1:noofrow_centroid %6 kali run
         noofrow_centroid
         total=0
         for j = 1 : noofrow_centroid
            nilai1=centroid{j,i}
            centroid{j,noofcol_centroid_innerloop}
            hasiltambah=nilai1+(centroid{j,noofcol_centroid_innerloop})
            total=total+hasiltambah
            list_total(j)=total
         end
     end
     dlmwrite('result_hasil_tambah.txt', list_total, '-append', 'delimiter','\t')

     i=i+1
    % noofcol_centroid_innerloop=noofcol_centroid_innerloop+1
 end