A Multivariate and Spatiotemporal Analysis of Water Quality in Code River, Indonesia

Table 5

Four extracted VFs from the 10 parameters of water quality.

Parameter	VF1	VF2	VF3	VF4
BOD	0.927
COD	0.897
FC		0.816
PO4		0.727
T		0.630	0.531
TSS		0.514
Cu			0.821
Pb			0.751
NO2				0.789
DO				−0.664
TDS				0.541
Eigenvalue	2.550	1.959	1.701	1.371
% variance explained	23.182	17.810	15.467	12.464