求助各位大侠:
我现在有组产品满意度的数据,想用主成分、因子分析建立模型,但希望求解有更好的方法!
数据:
brand | high quality | easy to us | eader in technology | value for money | high-class | excellent after-sales service | innovative | paying more for | friends/relatives praised | cool/ trendy |
1 Motorola | 28.7 | 39.1 | 26.9 | 28.7 | 25.8 | 29.7 | 33.7 | 24.7 | 28.0 | 24.4 |
2 Nokia | 48.7 | 43.0 | 39.4 | 44.1 | 38.0 | 42.3 | 29.7 | 36.6 | 46.2 | 26.9 |
3 Samsung | 21.1 | 14.3 | 29.0 | 20.8 | 29.7 | 16.5 | 29.7 | 28.7 | 20.4 | 35.1 |
4 TCL | 0.7 | 1.8 | 2.9 | 3.6 | 2.2 | 2.5 | 2.9 | 1.8 | 2.2 | 3.9 |
5 Bird | 0 | 1.1 | 1.4 | 1.8 | 3.2 | 1.4 | 2.2 | 1.1 | 1.4 | 4.7 |
7 None | 0.4 | 0.4 | 0.0 | 0.7 | 0.7 | 2.2 | 1.1 | 6.5 | 1.4 | 3.2 |
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[此贴子已经被作者于2007-6-18 9:29:35编辑过]