变换后数据的因子分区标准化在东昆仑东段地球化学异常圈定中的应用

耿国帅, 杨帆, 郭建娜

The application of ILR transromed data factor analysis to delineating geochemical anomalies

Guo-Shuai GENG, Fan YANG, Jian-Na GUO

表2 研究区主成分分析特征值和累积方差贡献率

Table 2 The eigenvalue and variance explained of principal component analysis in the study area

主成分 特征值 方差贡献率/% 累计贡献率/% PC1 2.95429 29.5429 29.5429 PC2 2.209107 22.09107 51.63397 PC3 1.451425 14.51425 66.14822 PC4 1.26463 12.6463 78.79452 PC5 0.686685 6.866845 85.66137 PC6 0.523345 5.233451 90.89482 PC7 0.461487 4.614866 95.50969 PC8 0.252381 2.523811 98.0335 PC9 0.11301 1.130104 99.1636 PC10 0.08364 0.8364 100