Design Matrix for WLoss Examples

It shows the settings of the dummy variables for each observation.

Obs A B C D
 1  1 0 0 0
 2  1 0 0 0
 3  1 0 0 0
 4  1 0 0 0
 5  1 0 0 0
 6  1 0 0 0
 7  1 0 0 0
 8  1 0 0 0
 9  1 0 0 0
10  0 1 0 0
11  0 1 0 0
12  0 1 0 0
13  0 1 0 0
14  0 1 0 0
15  0 1 0 0
16  0 1 0 0
17  0 1 0 0
18  0 1 0 0
19  0 1 0 0
20  0 0 1 0
21  0 0 1 0
22  0 0 1 0
23  0 0 1 0
24  0 0 1 0
25  0 0 1 0
26  0 0 1 0
27  0 0 1 0
28  0 0 1 0
29  0 0 1 0
30  0 0 1 0
31  0 0 0 1
32  0 0 0 1
33  0 0 0 1
34  0 0 0 1
35  0 0 0 1
36  0 0 0 1
37  0 0 0 1
38  0 0 0 1
39  0 0 0 1
40  0 0 0 0
41  0 0 0 0
42  0 0 0 0
43  0 0 0 0
44  0 0 0 0
45  0 0 0 0
46  0 0 0 0
47  0 0 0 0
48  0 0 0 0
49  0 0 0 0
50  0 0 0 0