N=0;
a=load('zhong.txt');
b=load('zdm.txt');
fid=fopen('zhong2.txt','a');
for i=1:length(a);
   N=N+1;
   S=a(i);
   Y=b(i);
   fprintf(fid,'%d',N);
   fprintf(fid,'%s',' ');
   fprintf(fid,'%6.1f',S);
   fprintf(fid,'%s',' ');
   fprintf(fid,'%6.1f \n',Y);
end
status=fclose(fid);
clear a b i S Y N