|
|
Table 1. Matrix of the factorial 23 planning. |
|
Experiments |
X1 |
X2 |
X3 |
|
1 |
-1 |
-1 |
-1 |
|
2 |
+1 |
-1 |
-1 |
|
3 |
-1 |
+1 |
-1 |
|
4 |
+1 |
+1 |
-1 |
|
5 |
-1 |
-1 |
+1 |
|
6 |
+1 |
-1 |
+1 |
|
7 |
-1 |
+1 |
+1 |
|
8 |
+1 |
+1 |
+1 |
|
9 |
0 |
0 |
0 |
|
10 |
0 |
0 |
0 |
|
11 |
0 |
0 |
0 |
|
|