Module random 

Random number generation builtins: set.seed, runif, rnorm, rbinom, sample, etc. Uses the per-interpreter RNG state via BuiltinContext.

Structs

RnormArgs 🔒

Random normal deviates.

Enums

RandomError

Statics

__BUILTIN_REG_TRAIT_RNORMARGS 🔒

__INTERP_REG_INTERP_RBETA 🔒

__INTERP_REG_INTERP_RBINOM 🔒

__INTERP_REG_INTERP_RCAUCHY 🔒

__INTERP_REG_INTERP_RCHISQ 🔒

__INTERP_REG_INTERP_REXP 🔒

__INTERP_REG_INTERP_RF 🔒

__INTERP_REG_INTERP_RFRECHET 🔒

__INTERP_REG_INTERP_RGAMMA 🔒

__INTERP_REG_INTERP_RGEOM 🔒

__INTERP_REG_INTERP_RGUMBEL 🔒

__INTERP_REG_INTERP_RHYPER 🔒

__INTERP_REG_INTERP_RINVGAUSS 🔒

__INTERP_REG_INTERP_RLNORM 🔒

__INTERP_REG_INTERP_RNG_KIND 🔒

__INTERP_REG_INTERP_RPARETO 🔒

__INTERP_REG_INTERP_RPERT 🔒

__INTERP_REG_INTERP_RPOIS 🔒

__INTERP_REG_INTERP_RSKEWNORM 🔒

__INTERP_REG_INTERP_RT 🔒

__INTERP_REG_INTERP_RTRIANGULAR 🔒

__INTERP_REG_INTERP_RUNIF 🔒

__INTERP_REG_INTERP_RWEIBULL 🔒

__INTERP_REG_INTERP_RZETA 🔒

__INTERP_REG_INTERP_SAMPLE 🔒

__INTERP_REG_INTERP_SET_SEED 🔒

Functions

extract_n 🔒

Extract a positive integer n from args[0].

extract_param 🔒

Extract an optional f64 parameter from named args or positional index.

interp_rbeta 🔒

Random beta deviates.

interp_rbinom 🔒

Random binomial deviates.

interp_rcauchy 🔒

Random Cauchy deviates.

interp_rchisq 🔒

Random chi-squared deviates.

interp_rexp 🔒

Random exponential deviates.

interp_rf 🔒

Random F deviates.

interp_rfrechet 🔒

Random Frechet (Type II extreme value) deviates.

interp_rgamma 🔒

Random gamma deviates.

interp_rgeom 🔒

Random geometric deviates.

interp_rgumbel 🔒

Random Gumbel (Type I extreme value) deviates.

interp_rhyper 🔒

Random hypergeometric deviates.

interp_rinvgauss 🔒

Random inverse Gaussian (Wald) deviates.

interp_rlnorm 🔒

Random log-normal deviates.

interp_rng_kind 🔒

Query or set the RNG algorithm.

interp_rpareto 🔒

Random Pareto deviates.

interp_rpert 🔒

Random PERT deviates.

interp_rpois 🔒

Random Poisson deviates.

interp_rskewnorm 🔒

Random skew-normal deviates.

interp_rt 🔒

Random Student’s t deviates.

interp_rtriangular 🔒

Random triangular deviates.

interp_runif 🔒

Random uniform deviates.

interp_rweibull 🔒

Random Weibull deviates.

interp_rzeta 🔒

Random Zeta deviates.

interp_sample 🔒

Random sampling with or without replacement.

interp_set_seed 🔒

Set the random number generator seed for reproducibility.

require_param 🔒

Extract a required f64 parameter from named args or positional index.

weighted_sample_with_replacement 🔒

Weighted sampling with replacement using cumulative probability + binary search.

weighted_sample_without_replacement 🔒

Weighted sampling without replacement: sequential weighted draws, removing selected items.