From: A chemical and multivariate statistical approach to assess the spatial variability of soil quality for environment around the Tamabil coal stockpile, Sylhet
Factor
Eigen values
Total variance (%)
Cumulative Eigen values
Cumulative variance (%)
1
2.69
33.75
2
1.66
20.75
4.36
54.49
3
1.12
13.99
5.48
68.49
4
1.00
12.50
6.48
80.99