TABLE 6.4 A Data for Principal-Component Analysis Example 6.1
|
|
| Variables
| Normalized Variables
| Principal Factors
|
Observation
|
|
No.
| xs
| xr
| xs
| xr
| y1
| y2
|
|
1
| 7718
| 7258
| 1.359
| 1.717
| 2.175
| 0.253
|
2
| 6958
| 7232
| 0.922
| 1.698
| 1.853
| 0.549
|
3
| 8551
| 7062
| 1.837
| 1.575
| 2.413
| 0.186
|
4
| 6924
| 6526
| 0.903
| 1.186
| 1.477
| 0.200
|
5
| 6298
| 5251
| 0.543
| 0.262
| 0.570
| 0.199
|
6
| 6120
| 5158
| 0.441
| 0.195
| 0.450
| 0.174
|
7
| 6184
| 5051
| 0.478
| 0.117
| 0.421
| 0.255
|
8
| 6527
| 4850
| 0.675
| 0.029
| 0.457
| 0.497
|
9
| 5081
| 4825
| 0.156
| 0.047
| 0.143
| 0.077
|
10
| 4216
| 4762
| 0.652
| 0.092
| 0.527
| 0.396
|
11
| 5532
| 4750
| 0.103
| 0.101
| 0.002
| 0.145
|
12
| 5638
| 4620
| 0.164
| 0.195
| 0.022
| 0.254
|
13
| 4147
| 4229
| 0.692
| 0.479
| 0.828
| 0.151
|
14
| 3562
| 3497
| 1.028
| 1.009
| 1.441
| 0.013
|
15
| 2955
| 3480
| 1.377
| 1.022
| 1.696
| 0.251
|
16
| 4261
| 3392
| 0.627
| 1.085
| 1.211
| 0.324
|
17
| 3644
| 3120
| 0.981
| 1.283
| 1.601
| 0.213
|
18
| 2020
| 2946
| 1.914
| 1.409
| 2.349
| 0.357
|
ςx
| 96,336
| 88,009
| 0.000
| 0.000
| 0.000
| 0.000
|
ςx2
| 567,119,488
| 462,661,024
| 17.000
| 17.000
| 32.565
| 1.435
|
Mean
| 5352.0
| 4899.4
| 0.000
| 0.000
| 0.000
| 0.000
|
Standard Deviation
| 1741.0
| 1379.5
| 1.000
| 1.000
| 1.384
| 0.290
|
|