Hello All, I can not find the right nodes for what I would like to do. Let’s assume I have 2 different lists, each of them contains 3 parameters. I would like to combine them as below: [image][image]

@Raha_R Following the logic of your initial post, your math is incorrect since you don’t combine the first list with itself, meaning it should be 3 x 3 + 3 x 3 + 3 x 3: [image] listA; otherLists; t = [Imperative] { concatList = {}; for (i in GetKeys(listA)) //iterate through the input list { …

This is going to largely depend on your datatypes. Laymens answers assuming you really are dealing with stings is to concatenate using cross product lacing (each item of listA gets matched with all items of listB): [image] Example using lines: [image]

Thanks @Thomas_Mahon & @Alisder_Brown & @Kulkul How will it be if I would have more lists; like 4? The result should show 81 [image]

I just followed the code block that @Kulkul wrote. But I am sure I did not do it correctly [image]

What is the output would you want with 4 lists?

@Alisder_Brown 3 * 3 * 3* 3 = 81 full combination of each list with others

@Alisder_Brown Thanks so much! I think it’s exactly what I want. @Thomas_Mahon you are right, in the case I really want to do full combination… but in my case, the “af” and “fa” doesn’t make difference because I will replace the strings with numbers that defined as the dimension of object…

@Thomas_Mahon solution at its best :+1:. The imperative block.

List combination, Cartesian

Lists-Logic

Vikram_Subbaiah November 16, 2016, 3:01am 13

Cartesian product only between two sublists (level 3)

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List combination, Cartesian

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