MATLAB file operation

 ============== TEXTSCAN=================
fid = fopen('magic04.data','r');
raw_data = textscan(fd,'%f %f %f %f %f %f %f %f %f %f  %c','delimiter',',');
data = [raw_data{1:10}];
class = raw_data{11};
fclose(fid);


============== FGETL , FPRINTF =================
fid = fopen('positive.seq','r');
fidTrain = fopen('randomTrain.seq','w');

 tline = fgetl(fid);
 while ischar(tline)
     disp(tline);
      fprintf(fidTrain ,'%s\n',upper(tline));
     tline = fgetl(fid);
 
 end

fclose(fidTrain );
fclose(fid);