| E04YCF | Covariance matrix for nonlinear least squares problem (unconstrained) |
| F04YAF | Covariance matrix for linear least squares problems, m real equations in n unknowns |
| G01ABF | Means, corrected sums of squares and cross-products, etc., two variables, from raw data |
| G01ADF | Mean, variance, skewness, kurtosis, etc., one variable, from frequency table |
| G01ATF | Computes univariate summary information: mean, variance, skewness, kurtosis |
| G07DDF | Computes a trimmed and winsorized mean of a single sample with estimates of their variance |
| G08AEF | Friedman two-way analysis of variance on k matched samples |
| G08AFF | Kruskal–Wallis one-way analysis of variance on k samples of unequal size |