- error_0 = data[i] ; total_error_0 += local_abs(error_0);
- error_1 = error_0 - last_error_0; total_error_1 += local_abs(error_1);
- error_2 = error_1 - last_error_1; total_error_2 += local_abs(error_2);
- error_3 = error_2 - last_error_2; total_error_3 += local_abs(error_3);
- error_4 = error_3 - last_error_3; total_error_4 += local_abs(error_4);
-
- last_error_0 = error_0;
- last_error_1 = error_1;
- last_error_2 = error_2;
- last_error_3 = error_3;
+ error = data[i] ; total_error_0 += local_abs(error); save = error;
+ error -= last_error_0; total_error_1 += local_abs(error); last_error_0 = save; save = error;
+ error -= last_error_1; total_error_2 += local_abs(error); last_error_1 = save; save = error;
+ error -= last_error_2; total_error_3 += local_abs(error); last_error_2 = save; save = error;
+ error -= last_error_3; total_error_4 += local_abs(error); last_error_3 = save;