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Table 6 Fuzzy comprehensive and grey clustering assessment results

From: Application of fuzzy evaluation technique and grey clustering method for water quality assessment of the coastal and estuaries of selected rivers in Sarawak

Code I* II* III* IV* V* VI* Results
Fuzzy comprehensive assessment
CZ1 0.41 0.43 0 0 0 0 II
CZ2 0.27 0.31 0.11 0 0 0 II
CZ3 0.37 0.21 0.06 0.15 0.04 0 I
CZ4 0.17 0.24 0.24 0.10 0 0 II III
CZ5 0.32 0.30 0.15 0 0 0 I
CZ6 0.36 0.11 0.45 0.03 0 0 III
CZ7 0.17 0.12 0.09 0.21 0 0 IV
CZ8 0.16 0.16 0.07 0.04 0 0 I II
CZ9 0.18 0.05 0.15 0.19 0.02 0 IV
CZ10 0.11 0.05 0.09 0 0 0 I
Grey clustering assessment
CZ4 0.09 0.26 0.39 0 0 0 III
CZ8 0.03 0.31 0.09 0 0 0 II