gemver
- u1[i] = i;
+ u1[i] = i / fn;

durbin
-      r[i] = (n+1-i);
+      r[i] = (DATA_TYPE)(n+1-i) / (n*100.0) + 1.5;

correlation
-      data[i][j] = (DATA_TYPE)(i*j)/M + i;
+      data[i][j] = ((DATA_TYPE)(i*j)/M + i)/N;

