| G01BJF | Binomial distribution function |
| G01BKF | Poisson distribution function |
| G01BLF | Hypergeometric distribution function |
| G01EAF | Computes probabilities for the standard Normal distribution |
| G01ECF | Computes probabilities for χ2 distribution |
| G01EEF | Computes upper and lower tail probabilities and probability density function for the beta distribution |
| G01EFF | Computes probabilities for the gamma distribution |
| G01ERF | Computes probability for von Mises distribution |
| G01ETF | Landau distribution function Φ (λ) |
| G01EUF | Vavilov distribution function ΦV(λ ; κ,β2) |
| G01EYF | Computes probabilities for the one-sample Kolmogorov–Smirnov distribution |
| G01EZF | Computes probabilities for the two-sample Kolmogorov–Smirnov distribution |
| G01FAF | Computes deviates for the standard Normal distribution |
| G01FCF | Computes deviates for the χ2 distribution |
| G01FEF | Computes deviates for the beta distribution |
| G01FFF | Computes deviates for the gamma distribution |
| G01GCF | Computes probabilities for the non-central χ2 distribution |
| G01GEF | Computes probabilities for the non-central beta distribution |
| G01HAF | Computes probability for the bivariate Normal distribution |
| G01HBF | Computes probabilities for the multivariate Normal distribution |
| G01HCF | Computes probabilities for the bivariate Student's t-distribution |
| G01KAF | Calculates the value for the probability density function of the Normal distribution at a chosen point |
| G01KFF | Calculates the value for the probability density function of the gamma distribution at a chosen point |
| G05RZF | Generates a matrix of pseudorandom numbers from a multivariate Normal distribution |
| G05SAF | Generates a vector of pseudorandom numbers from a uniform distribution over (0,1] |
| G05SBF | Generates a vector of pseudorandom numbers from a beta distribution |
| G05SCF | Generates a vector of pseudorandom numbers from a Cauchy distribution |
| G05SDF | Generates a vector of pseudorandom numbers from a χ2 distribution |
| G05SEF | Generates a vector of pseudorandom numbers from a Dirichlet distribution |
| G05SFF | Generates a vector of pseudorandom numbers from an exponential distribution |
| G05SGF | Generates a vector of pseudorandom numbers from an exponential mix distribution |
| G05SJF | Generates a vector of pseudorandom numbers from a gamma distribution |
| G05SKF | Generates a vector of pseudorandom numbers from a Normal distribution |
| G05SLF | Generates a vector of pseudorandom numbers from a logistic distribution |
| G05SMF | Generates a vector of pseudorandom numbers from a log-normal distribution |
| G05SPF | Generates a vector of pseudorandom numbers from a triangular distribution |
| G05SQF | Generates a vector of pseudorandom numbers from a uniform distribution over [a,b] |
| G05SRF | Generates a vector of pseudorandom numbers from a von Mises distribution |
| G05SSF | Generates a vector of pseudorandom numbers from a Weibull distribution |
| G05TAF | Generates a vector of pseudorandom integers from a binomial distribution |
| G05TCF | Generates a vector of pseudorandom integers from a geometric distribution |
| G05TDF | Generates a vector of pseudorandom integers from a general discrete distribution |
| G05TEF | Generates a vector of pseudorandom integers from a hypergeometric distribution |
| G05TFF | Generates a vector of pseudorandom integers from a logarithmic distribution |
| G05TGF | Generates a vector of pseudorandom integers from a multinomial distribution |
| G05THF | Generates a vector of pseudorandom integers from a negative binomial distribution |
| G05TJF | Generates a vector of pseudorandom integers from a Poisson distribution |
| G05TKF | Generates a vector of pseudorandom integers from a Poisson distribution with varying mean |
| G05TLF | Generates a vector of pseudorandom integers from a uniform distribution |
| G07AAF | Computes confidence interval for the parameter of a binomial distribution |
| G07ABF | Computes confidence interval for the parameter of a Poisson distribution |
| G07BBF | Computes maximum likelihood estimates for parameters of the Normal distribution from grouped and/or censored data |
| G07BEF | Computes maximum likelihood estimates for parameters of the Weibull distribution |
| G08CBF | Performs the one-sample Kolmogorov–Smirnov test for standard distributions |
| G08CCF | Performs the one-sample Kolmogorov–Smirnov test for a user-supplied distribution |
| G08CGF | Performs the χ2 goodness-of-fit test, for standard continuous distributions |
| S15ABF | Cumulative Normal distribution function P(x) |
| S15ACF | Complement of cumulative Normal distribution function Q(x) |