Module s2_rand

Randomness.

Description

Randomness.

Function Index

int/0
numbers/2numbers(N, Max) is a list of N random numbers between 0 and Max-1.
pick/1pick(Xs) is a random element of Xs.
shuffle/1shuffle(Xs) is a random permutation of Xs.

Function Details

int/0

int() -> non_neg_integer()

numbers/2

numbers(N::pos_integer(), Max::pos_integer()) -> [pos_integer()]

numbers(N, Max) is a list of N random numbers between 0 and Max-1.

pick/1

pick(Xs::[A]) -> A

pick(Xs) is a random element of Xs.

shuffle/1

shuffle(Xs::[term()]) -> [term()]

shuffle(Xs) is a random permutation of Xs.


Generated by EDoc