| G01EFF | Computes probabilities for the gamma distribution |
| G01FFF | Computes deviates for the gamma distribution |
| G01KFF | Calculates the value for the probability density function of the gamma distribution at a chosen point |
| G01KKF | Computes a vector of values for the probability density function of the gamma distribution |
| G01SFF | Computes a vector of probabilities for the gamma distribution |
| G01TFF | Computes a vector of deviates for the gamma distribution |
| G05SJF | Generates a vector of pseudorandom numbers from a gamma distribution |