| G01DHF | Ranks, Normal scores, approximate Normal scores or exponential (Savage) scores |
| G05HNF | Univariate time series, generate n terms of an exponential GARCH (EGARCH) process |
| G05LJF | Generates a vector of random numbers from an exponential distribution, seeds and generator number passed explicitly |
| G05LQF | Generates a vector of random numbers from an exponential mixture distribution, seeds and generator number passed explicitly |
| G13FGF | Univariate time series, parameter estimation for an exponential GARCH (EGARCH) process |
| G13FHF | Univariate time series, forecast function for an exponential GARCH (EGARCH) process |
| S01EAF | Complex exponential, ez |
| S13AAF | Exponential integral E1(x) |