| G01DCF | Normal scores, approximate variance-covariance matrix |
| G02BYF | Computes partial correlation/variance-covariance matrix from correlation/variance-covariance matrix computed by G02BXF |
| G02HFF | Robust regression, variance-covariance matrix following G02HDF |
| G03DBF | Computes Mahalanobis squared distances for group or pooled variance-covariance matrices (for use after G03DAF) |