Tagged Questions
8
votes
2answers
220 views
How to represent a list as a cycle
I want to select distinct cycles (represented by List).
The cycle {a, b, c, d} must be the same as {b, c, d, a} or ...
9
votes
2answers
203 views
Combining nested lists that meet certain criteria for a permutation
I have the following list representing a permutation on 26 characters:
...
8
votes
0answers
178 views
Using Compile to speed up Function with PermutationProduct
I have the following fairly simple routine dot involving PermutationProduct that I wish to speed up using ...
1
vote
1answer
162 views
How can I permute a multiset?
I have a multiset {1, 3, 3, 1, 2} and would like to randomly permute the classes like so: {2, 1, 1, 2, 3} or {3, 2, 2, 3, 1}, what is the simplest and most efficient way to do this?
In reality the ...
2
votes
1answer
238 views
Adding rules to permutations
How can I calculate only those permutations of Range[n], that satisfy certain rules?
I don't want to filter the result after calculating all the permutations but ...
