| mctest-package | Overall and Individual Multicollinearity Diagnostic Measures |
| eigprop | Eigenvalues and Variance Decomposition Proportion |
| Hald | Portland Cement benchmark of Hald(1952) |
| imcdiag | Individual Multicollinearity Diagnostic Measures |
| mc.plot | Plot of VIF and Eigenvalues |
| mctest | Multicollinearity diagnostic measures |
| omcdiag | Overall Multicollinearity Diagnostics Measures |