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Table 6 Results obtained considering E corr and I corr

From: Parametric optimization of corrosion and wear of electroless Ni-P-Cu coating using grey relational coefficient coupled with weighted principal component analysis

Principal components Eigenvalue Proportion of overall variation Eigenvector
1st 1.5401 0.77 [0.707, 0.707]
2nd 0.4599 0.23 [0.707, −0.707]