Questions tagged [combinatorica]

Combinatorica provided a large amount of functionality in fields such as graph theory and permutations.

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Package like combinat

I started using Mathematica and want to do some computation involving Characters of the symmetric group. In maple, I used to use the package combinat. The link is below https://www.maplesoft.com/...
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How best to use or to emulate the “obsolete” Combinatorica command Contract?

The obsolete Combinatorica package has a command Contract for contracting an edge in a graph. Below is my very clunky attempt to work with up-to-date graph objects ...
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In what order does Combinatorica's SetPartitions function list the partitions of a set?

For example, Needs["Combinatorica`"] n = 4; partitions = SetPartitions[Range[n]]; Table[Print[partitions[[i]]], {i, 1, BellB[n]}] generates ...
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Combinatorica and MultiplicationTable in Mathematica 11

I try to use <<Combinatorica` or call IntervalSlider; Needs["Combinatorica`"] or call ...
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How can I introduce vertex labels into a graph

How can I introduce vertex labels into a graph in Mathematica 7 with Combinatorica? I create graphs with Graph or GraphPlot, ...
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Mathematica IntervalGraph

I wanted to visualize an Interval Graph.Documentation says there exists a function IntervalGraph in Global which used to be in package Combinatorica before ...