Skip to main content

Advertisement

Table 5 Component matrix showing three factor models for sampling sites

From: Spatial distribution and source identification of heavy metal pollution in roadside surface soil: a study of Dhaka Aricha highway, Bangladesh

Elements PC1 PC2 PC3
S1 −1.112 0.205 −0.218
S2 0.009 −1.544 −0.685
S3 −1.046 1.295 −0.125
S4 0.265 −1.428 −2.137
S5 0.228 −1.310 −1.138
S6 0.583 −0.505 0.256
S7 −1.301 0.151 −0.555
S8 0.031 0.496 1.546
S9 0.410 0.745 0.816
S10 1.192 0.417 0.230
S11 0.860 −0.114 0.992
S12 1.364 2.730 −1.984
S13 −1.183 1.002 0.117
S14 1.071 0.337 1.380
S15 0.349 −0.050 −0.237
S16 0.816 −0.283 0.060
S17 0.750 −0.442 0.952
S18 −1.536 −0.157 0.194
S19 −1.751 −0.054 0.535
  1. Moderate to strong factor loadings are boldface