Hi, I have an issue with creating all possible outcomes for variable sequence of numbers. For example, if i have 3 branches with 5, 7 and 9 values respectively, how do i create all possible combinations within each branch? The amount of numbers in each branch is different. [Picture%203] [Pictur…

Can you… explain it again? Your 2 pictures really don’t help much… For example, with a tree like: {0} (0) 3 (1) 5 (2) 7 {1} (0) 11 (1) 20 (2) 37 {2} (0) 1.5 (1) 7 (2) 8 (3) 19 What would be the resulting tree?

@john_9995 recently posted a solution which might meet your requirements: [image] Permutations of datatree branches Grasshopper Hello! So I’ve been looking for this function for a while and thought I should share the sollution now when I have figured out an answer. The …

Riccardo, In the ideal scenario each branch would give me all possible combinations with each value. i.e. 3,5,7 35,7 37,5 57,3 Karlis

Still don’t get it, please write down the full tree before and after. To take the first part of @maje90 ’s example: \{0\} (3, 5, 7) Is that supposed to look like: \{0;0\} (3, 5, 7) \{0;1\} (35, 7) \{0;2\} (37, 5) \{0;3\} (57, 3) ? If so the values are treated as text and just concatenated? Wh…

Sorry about that, bad example… Before {0} (3,5,7) After {0;0} (3,5,7) {0;1} (35,7) {0;2} (3,75) The idea is that in a branch which has x amount of values i find all of the combinations of numbers that are next to each other. In this example i would not need (37,5). The values that are not clo…

Yeah tricky, vanilla GH doesn’t have good support for creating permutations. The attached file contains a (rather messy) C# script with a solution. permutations.gh (9.7 KB) private void RunScript(List<string> E, ref object P) { var permutations = new List<string>(); int n = E.Count; …

Thank you for the information and the script!

Oh wow! Now even your first table pic make sense… somehow. I was imaging a really different concept XD

Variable Sequence

Grasshopper

akilli (Ethan Gross) July 31, 2019, 5:21pm 3

@john_9995 recently posted a solution which might meet your requirements:

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All combinations in a tree Grasshopper	4	2179	October 23, 2018
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Variable Sequence

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