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Showing posts with the label Permutation

N Choose N/2 Sublists Of A List

Is there an efficient way in Python to get all partitions of a list of size n into two subsets of s… Read more N Choose N/2 Sublists Of A List

Find All Binary Splits Of A Nominal Attribute

Question I'm trying to build a binary decision tree classifier in Python from scratch based on … Read more Find All Binary Splits Of A Nominal Attribute

Permutations With Fixed Previous Element In Python

So I encountered a problem of permutations with fixed previous element in list. So, I have list, wh… Read more Permutations With Fixed Previous Element In Python

Rank And Unrank Permutations With Just One Cycle

I want to rank and unrank permutations with one cycle in lexicographical order with a given len. A … Read more Rank And Unrank Permutations With Just One Cycle

Unique Permutation Generator?

The problem: I have some list of numbers, like [1,1,2]. I need to generate the unique permutations.… Read more Unique Permutation Generator?

Python All Combinations Of Two Files Lines

If I have two files: file car.txt ford, Chrysler, pontiac, cadillac file color.txt red, green, wh… Read more Python All Combinations Of Two Files Lines