我做了主成分分析,但是我感觉存在问题就是第一个因子的贡献率太大了?这样正常吗?如何修改一下数据,才能提高其他因子的贡献率。本人毕业论文写作中,所有很焦急,请会的同志赐教!
Component | Initial Eigenvalues | Extraction Sums of Squared Loadings |
Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % |
1 | 12.603 | 46.678 | 46.678 | 12.603 | 46.678 | 46.678 |
2 | 2.206 | 8.171 | 54.849 | 2.206 | 8.171 | 54.849 |
3 | 1.458 | 5.401 | 60.250 | 1.458 | 5.401 | 60.250 |
4 | 1.134 | 4.198 | 64.448 | 1.134 | 4.198 | 64.448 |
5 | .964 | 3.569 | 68.017 | | | |