Research Article
Surface Water Quality Assessment of Wular Lake, A Ramsar Site in Kashmir Himalaya, Using Discriminant Analysis and WQI
Table 4
Discriminant function coefficients and Wilks Lambda for temporal variations in water parameters of Lake Wular.
| Standardized canonical discriminant function coefficients | Eigenvalues | Wilks Lambda | Function | NO2-N | NH4-N | Total-N | Total-P | TDS | Sulphate | Eigenvalue | % of Variance | Cumulative % | Canonical Correlation | Wilks’ Lambda | Chi-square | df | Sig. |
| 1 | 2.17 | −1.63 | 2.51 | −1.88 | 0.09 | 2.28 | 94.22 | 85.90 | 85.90 | 1.00 | 0 | 159.038 | 18 | 0 | 2 | 1.40 | 1.54 | −0.90 | −0.76 | −1.16 | 0.75 | 9.69 | 8.80 | 94.80 | 0.95 | 0.014 | 77.028 | 10 | 0 | 3 | 0.64 | 1.88 | −1.16 | −0.15 | −0.09 | 1.02 | 5.76 | 5.20 | 100.00 | 0.92 | 0.148 | 34.384 | 4 | 0 |
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