Printing different variable classes (such as numeric and character), requires a loop:
for k = 1 : something
fprintf(fileID, ' %7d %8d %6d %s %4.2f %s %4.2f %3.1f\r\n', [d1(k) d2(k) d3(k) d4(k) d5(k) d6(k) d7(k) d8(k)]);
end
fclose(fileID);
... or something similar.
Experiment to get the desired result
