| Chapter Introduction | |
| Module 20.1: nag_normal_dist - Probabilities and deviate for a normal distribution | |
| nag_normal_prob | Computes probabilities for various parts of a univariate normal distribution |
| nag_normal_deviate | Computes the deviate associated with a given probability of a standard normal distribution |
| nag_bivar_normal_prob | Computes the lower tail probability for a bivariate normal distribution |
| nag_mv_normal_prob | Computes probabilities for various parts of a multivariate normal distribution |
| Module 20.2: nag_t_dist - Probabilities and deviate for a Student's t-distribution | |
| nag_t_prob | Computes probabilities for various parts of a Student's t-distribution with nu degrees of freedom |
| nag_t_deviate | Computes the deviate associated with a given probability of a Student's t-distribution |
| Module 20.3: nag_chisq_dist - Probabilities and deviate for a chi-squared distribution | |
| nag_chisq_prob | Computes lower or upper tail probability for a chi-squared distribution with nu degrees of freedom |
| nag_chisq_deviate | Computes the deviate associated with a given lower tail probability of a chi-squared distribution with nu degrees of freedom |
| Module 20.4: nag_f_dist - Probabilities and deviate for an F-distribution | |
| nag_f_prob | Computes lower or upper tail probability for an F-distribution with nu1 and nu2 degrees of freedom |
| nag_f_deviate | Computes the deviate associated with a given lower tail probability of an F-distribution with nu1 and nu2 degrees of freedom |
| Module 20.5: nag_beta_dist - Probabilities and deviate for a beta distribution | |
| nag_beta_prob | Computes lower or upper tail probability for a beta distribution with parameters a and b |
| nag_beta_deviate | Computes the deviate associated with a given lower tail probability of a beta distribution with parameters a and b |
| Module 20.6: nag_gamma_dist - Probabilities and deviate for a gamma distribution | |
| nag_gamma_prob | Computes lower or upper tail probability for a gamma distribution with shape parameter a and scale parameter b |
| nag_gamma_deviate | Computes the deviate associated with a given lower tail probability of a gamma distribution with shape parameter a and scale parameter b |
| Module 20.7: nag_discrete_dist - Probabilities for discrete distributions | |
| nag_binom_prob | Computes lower tail, upper tail or point probability for a binomial distribution with parameters n and p |
| nag_poisson_prob | Computes lower tail, upper tail or point probability for a Poisson distribution with parameter lambda |
| nag_hypergeo_prob | Computes lower tail, upper tail or point probability for a hypergeometric distribution with parameters n, l and m |