Journal of Chemistry / 2017 / Article / Tab 4

Research Article

Assessment of Near-Bottom Water Quality of Southwestern Coast of Sarawak, Borneo, Malaysia: A Multivariate Statistical Approach

Table 4

Loadings of the in situ and ex situ water quality parameters on the first five Varimax-rotated PCs (eigenvalue > 1) along the coastline of southwestern region Sarawak.

Rotated component matrix
ParameterComponent
12345

Salinity−0.641
Temperature+0.836
DO+0.878
pH+0.561+0.760
Turbidity+0.647
Transparency−0.877
Chl-a+0.870
TSS+0.812
BOD5+0.800
TP+0.972
IP+0.825
OP+0.960
TN+0.821
-N+0.826
-N+0.603−0.575
-N+0.712
ON+0.697

Initial eigenvalue8.72.91.31.21.1
% of variance50.916.97.57.16.5
Cumulative %50.967.875.382.489.0

Rotation converged in 6 iterations.