RT. There is an array, like [1, 2, 3]. What’s a proper way to have all subarrays from the array as below? julia> [1, 2, 3]; julia> [1, 2]; julia> [1, 3]; julia> [2, 3]; julia> [1]; julia> [2]; julia> [3]; Thank you!

Any ideas to generate all possible subarrays from an array?

oheil January 9, 2022, 2:45pm 2

julia> using Combinatorics

julia> collect(combinations([1,2,3]))
7-element Vector{Vector{Int64}}:
 [1]
 [2]
 [3]
 [1, 2]
 [1, 3]
 [2, 3]
 [1, 2, 3]

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