Several methods can be used to detect multicollinearity in nanotechnology research:
Variance Inflation Factor (VIF): A VIF value greater than 10 suggests significant multicollinearity. Correlation Matrix: Examining the pairwise correlations between independent variables can reveal high correlations. Eigenvalues and Condition Index: These can be obtained from the eigenvalue decomposition of the correlation matrix. A high condition index (above 30) indicates multicollinearity.
