Top "Permutation" questions

A permutation is an arrangement of objects into a particular order.

How to generate all permutations of a list?

How do you generate all the permutations of a list in Python, independently of the type of elements in that …

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Shuffle DataFrame rows

I have the following DataFrame: Col1 Col2 Col3 Type 0 1 2 3 1 1 4 5 6 1 ... 20 7 8 9 2 21 10 11 12 2 ... 45 13 14 15 3 46 16 17 18 3 ... The DataFrame is read from a csv file. All rows which …

python pandas dataframe permutation shuffle
Algorithm to generate all possible permutations of a list?

Say I have a list of n elements, I know there are n! possible ways to order these elements. What …

algorithm list permutation
Finding all possible permutations of a given string in python

I have a string. I want to generate all permutations from that string, by changing the order of characters in …

python string permutation
Listing all permutations of a string/integer

A common task in programming interviews (not from my experience of interviews though) is to take a string or an …

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Permutations in JavaScript?

I'm trying to write a function that does the following: takes an array of integers as an argument (e.g. [1,2,3,4]) …

javascript permutation
How to randomize (or permute) a dataframe rowwise and columnwise?

I have a dataframe (df1) like this. f1 f2 f3 f4 f5 d1 1 0 1 1 1 d2 1 0 0 1 0 d3 0 0 0 1 1 d4 0 1 0 0 1 The d1...d4 column …

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How to generate all permutations of an array in sorted order?

I have an array, and the user can insert a string. And I have this code: int main(){ char anagrama[13]; …

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Generating all distinct permutations of a list in R

I'm trying to create a list of permutations of a list, such that, for example, perms(list("a", "b", "c")) …

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Generating permutations with repetitions

I know about itertools, but it seems it can only generate permutations without repetitions. For example, I'd like to generate …

python permutation combinatorics