Column
Call:
rda(formula = M1 ~ NO2 + pm2.5 + SO2, data = M2, scale = TRUE, center = TRUE)
Partitioning of correlations:
Inertia Proportion
Total 12.000 1.0000
Constrained 7.151 0.5959
Unconstrained 4.849 0.4041
Eigenvalues, and their contribution to the correlations
Importance of components:
RDA1 RDA2 RDA3 PC1 PC2 PC3
Eigenvalue 4.1151 1.7680 1.2681 3.1638 1.01457 0.67044
Proportion Explained 0.3429 0.1473 0.1057 0.2636 0.08455 0.05587
Cumulative Proportion 0.3429 0.4903 0.5959 0.8596 0.94413 1.00000
Accumulated constrained eigenvalues
Importance of components:
RDA1 RDA2 RDA3
Eigenvalue 4.1151 1.7680 1.2681
Proportion Explained 0.5754 0.2472 0.1773
Cumulative Proportion 0.5754 0.8227 1.0000
Scaling 2 for species and site scores
* Species are scaled proportional to eigenvalues
* Sites are unscaled: weighted dispersion equal on all dimensions
* General scaling constant of scores: 2.912951
Species scores
RDA1 RDA2 RDA3 PC1 PC2 PC3
J:00 -0.68816 0.10562 0.17489 0.21654 0.28815 -0.248771
J:01 -0.64071 -0.38675 0.03657 0.29811 -0.16538 0.171674
J:02 -0.02422 0.06671 -0.37558 -0.68112 -0.20777 -0.232203
J:03 -0.55413 -0.37506 -0.02587 -0.12693 -0.36046 -0.335664
J:06 0.23236 0.48418 0.18121 0.61163 -0.10819 0.006944
J:18 0.36448 0.05558 -0.53899 0.12787 -0.44996 0.248674
J:20 0.52613 -0.46528 -0.14066 0.08695 -0.37025 -0.222222
J:22 0.26241 -0.37652 -0.17996 -0.65107 0.15891 0.122235
J:30 -0.64552 -0.02415 -0.48269 -0.01605 -0.17909 0.156545
J:40 -0.30194 0.40835 -0.28855 -0.60048 0.05821 0.044270
J:45 0.80478 0.01365 -0.04054 -0.08376 -0.07214 0.213058
J:98 -0.17337 0.42548 -0.17214 -0.65695 -0.12944 0.134362
Site scores (weighted sums of species scores)
RDA1 RDA2 RDA3 PC1 PC2 PC3
2012 -0.2431 -1.4437 -1.5015 -1.681348 0.7483 0.6572
2013 0.3342 0.4925 -1.5482 -1.466844 -1.4374 -1.4781
2014 0.5331 1.7333 -1.3337 0.096038 1.0316 0.5307
2016 1.9219 0.0712 2.4043 0.557497 0.6450 0.3224
2017 0.3865 -1.4800 -0.6663 1.464545 -1.6915 0.3807
2018 -1.5108 1.1026 0.6072 0.009469 -0.4448 1.4141
2019 -1.4219 -0.4758 2.0383 1.020643 1.1488 -1.8271
Site constraints (linear combinations of constraining variables)
RDA1 RDA2 RDA3 PC1 PC2 PC3
2012 -0.2384 -1.80964 -0.3502 -1.681348 0.7483 0.6572
2013 0.4254 0.81920 0.1355 -1.466844 -1.4374 -1.4781
2014 0.5372 1.48696 -1.8489 0.096038 1.0316 0.5307
2016 1.9172 -0.03866 1.6629 0.557497 0.6450 0.3224
2017 0.2263 -1.10305 -0.9242 1.464545 -1.6915 0.3807
2018 -1.6794 0.99416 1.1255 0.009469 -0.4448 1.4141
2019 -1.1882 -0.34898 0.1993 1.020643 1.1488 -1.8271
Biplot scores for constraining variables
RDA1 RDA2 RDA3 PC1 PC2 PC3
NO2 0.1103 0.9742 0.1967 0 0 0
pm2.5 0.6192 0.0669 0.7824 0 0 0
SO2 -0.8015 -0.5867 0.1156 0 0 0