| G05HKF | Univariate time series, generate n terms of either a symmetric GARCH process or a GARCH process with asymmetry of the form (εt-1 + γ)2 |
| G05HLF | Univariate time series, generate n terms of a GARCH process with asymmetry of the form (|εt-1| + γ εt-1)2 |
| G05HMF | Univariate time series, generate n terms of an asymmetric Glosten, Jagannathan and Runkle (GJR) GARCH process |
| G05HNF | Univariate time series, generate n terms of an exponential GARCH (EGARCH) process |
| G05LBF | Generates a vector of random numbers from a Student's t-distribution, seeds and generator number passed explicitly |
| G05LHF | Generates a vector of random numbers from a triangular distribution, seeds and generator number passed explicitly |
| G05PAF | Generates a realisation of a time series from an ARMA model |