| C09AAF | One-dimensional wavelet filter initialization |
| C09ABF | Two-dimensional wavelet filter initialization |
| C09ACF | Three-dimensional wavelet filter initialization |
| G13EAF | Combined measurement and time update, one iteration of Kalman filter, time-varying, square root covariance filter |
| G13EBF | Combined measurement and time update, one iteration of Kalman filter, time-invariant, square root covariance filter |