gleam_stats/random
A module containing functions for generating and randomizing data.
Functions
pub fn bools(m: Int, stream: Iterator(Int)) -> Result(
#(List(Bool), Iterator(Int)),
String,
)
Generate a list of random boolean values where each outcome (True/False) appears with 50% probability.
Example:
import gleam_stats/generators
import gleam_stats/random
pub fn example() {
let stream = generators.seed_pcg32(5, 1)
let bools =
random.bools(10, stream)
|> pair.first()
}
pub fn shuffle(list: List(a), stream: Iterator(Int)) -> #(
List(a),
Iterator(Int),
)
Given a list as input shuffle and return it (along with the generator that was also passed as input).
Example:
import gleam_stats/generators
import gleam_stats/random
pub fn example() {
let stream = generators.seed_pcg32(5, 1)
let shuffled_list =
random.shuffle([1, 10, 100], stream)
|> pair.first()
}