| c06dcc | Sum of a Chebyshev series at a set of points |
| f16dlc | Sum elements of integer vector |
| f16elc | Sum elements of real vector |
| f16glc | Sum elements of complex vector |
| g02btc | Update a weighted sum of squares matrix with a new observation |
| g02buc | Computes a weighted sum of squares matrix |
| g02bwc | Computes a correlation matrix from a sum of squares matrix |
| g02eac | Computes residual sums of squares for all possible linear regressions for a set of independent variables |
| g02ecc | Calculates R2 and CP values from residual sums of squares |