Impact of sample size on principal component analysis ordination of an environmental data set: effects on eigenstructure
In this study, we used bootstrap simulation of a real data set to investigate the impact of sample size (N = 20, 30, 40 and 50) on the eigenvalues and eigenvectors resulting from principal component analysis (PCA). For each sample size, 100 bootstrap samples were drawn from environmental data matrix...
| 發表在: | Ekológia (Bratislava) |
|---|---|
| Main Authors: | , , |
| 格式: | Article |
| 語言: | 英语 |
| 出版: |
Sciendo
2016-06-01
|
| 主題: | |
| 在線閱讀: | https://doi.org/10.1515/eko-2016-0014 |
