結果: FA0611.sas

The Print Procedure

Data Set WORK.FOOD

Obs X01 X02 X03 X04 X05 X06 X07 X08 X09 X10
1 7.69 7.31 7.47 7.76 7.87 7.51 7.24 7.70 7.91 7.95
2 6.59 5.56 6.21 6.04 5.81 6.64 6.11 6.53 6.44 6.64
3 4.55 4.18 4.36 4.25 4.53 4.60 3.66 4.04 3.68 4.43
4 6.78 6.11 6.30 5.98 5.56 6.37 6.29 5.43 5.32 5.28
5 6.47 6.24 6.02 5.42 5.88 6.00 5.60 4.60 5.40 5.95
6 6.96 6.81 6.91 6.48 6.23 7.09 7.27 7.13 6.86 7.36
7 6.57 5.70 5.89 5.16 5.30 6.07 5.56 4.50 4.92 5.33
8 7.32 6.95 6.02 4.98 4.88 6.82 6.40 5.53 5.61 5.33
9 6.51 6.15 5.51 4.68 4.16 5.17 4.81 4.70 4.86 3.82
10 6.86 6.05 5.85 6.14 6.75 6.71 5.39 5.42 6.03 6.59

The FACTOR Procedure

The Factor Procedure

N of Observations

Input Data Type Raw Data
Number of Records Read 100
Number of Records Used 100
N for Significance Tests 100

Initial Factor Solution

The FACTOR Procedure

Initial Factor Method: Principal Components

Prior Communality Estimates: ONE

Eigenvalues

Eigenvalues of the Correlation Matrix: Total = 10 Average = 1
  Eigenvalue Difference Proportion Cumulative
1 6.82795512 5.06608201 0.6828 0.6828
2 1.76187311 1.00742187 0.1762 0.8590
3 0.75445124 0.49207487 0.0754 0.9344
4 0.26237637 0.14082435 0.0262 0.9607
5 0.12155202 0.02358655 0.0122 0.9728
6 0.09796547 0.02586580 0.0098 0.9826
7 0.07209967 0.02801926 0.0072 0.9898
8 0.04408041 0.00832792 0.0044 0.9942
9 0.03575249 0.01385842 0.0036 0.9978
10 0.02189408   0.0022 1.0000

2 factors will be retained by the MINEIGEN criterion.

Factor Pattern

Factor Pattern
  Factor1 Factor2
X01 M(-15) 0.74741 -0.59244
X02 M(16-20) 0.86579 -0.31836
X03 M(21-30) 0.84491 0.22079
X04 M(31-40) 0.78216 0.47602
X05 M(41-) 0.68129 0.67325
X06 F(-15) 0.80647 -0.54140
X07 F(16-20) 0.89959 -0.33542
X08 F(21-30) 0.90901 -0.04289
X09 F(31-40) 0.90316 0.21817
X10 F(41-) 0.79262 0.35477

Variance Explained

Variance Explained by Each Factor
Factor1 Factor2
6.8279551 1.7618731

Final Communalities

Final Communality Estimates: Total = 8.589828
X01 X02 X03 X04 X05 X06 X07 X08 X09 X10
0.90961791 0.85094991 0.76262367 0.83837129 0.91741340 0.94352040 0.92177476 0.82814690 0.86329813 0.75411185