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xchoose​

xchoose(
    @choices ? ## list (required)
    @n 1
    @weights null
) -> anything

Choose randomly one or more elements from a list, with optional probability weights. See setseed.

Arguments​

  • @choices ? [list]: list to choose from. (required)
  • @n [int]: number of random choices. (default: 1).
  • @weights [list/null]: optional probability weights for each element. (default: null).

Output​

chosen elements [anything]