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| compose | Compose permutations |
| count.derangements | Count derangements |
| count.perms.cycles | Count permutations with a given number of cycles |
| count.perms.distance | Count permutations at a distance |
| count.perms.fixed.points | Count permutations with a given number of fixed points |
| count.perms.unfixed.points.gtet | Count permutations with at least a given number of unfixed points |
| cycle2str | Friendly display the cycles |
| cycles2permutation | Get the permutation given the cycles |
| data.apa | Sample of permutations APA |
| data.order | Sample of permutations |
| decomposition2permutation | Get a permutation consistent with a decomposition vector |
| dgmm | Calculate the probability of a permutation in a GMM |
| distance | Compute the distance between permutations |
| dmm | Calculate the probability of a permutation in a MM |
| expectation.gmm | Compute the expected distance, GMM under the Hamming distance |
| expectation.mm | Compute the expected distance, MM under the Hamming distance |
| freq.matrix | Compute the frequency matrix |
| generate.aux.files | Generates the files for Ulam |
| identity.permutation | Generate identity the permutation |
| insert.at | Insert operator |
| inverse.permutation | Generate inverse permutation |
| inversion.at | Inversion operator |
| is.permutation | Check if its argument is a permutation |
| lgmm | Learn a Generalized Mallows Model |
| lgmm.theta | MLE for theta - Generalized Mallows Model |
| lmm | Learn a Mallows Model |
| lmm.theta | MLE for theta - Mallows Model |
| marginal | Compute the marginal probability, GMM under the Hamming distance |
| order.ratings | Convert rating to permutation |
| perm.sample.med | Sample of permutations |
| perm.sample.small | Sample of permutations |
| permutation2cycles | Decompose a permutation in a set of cycles |
| permutation2decomposition | Get the decomposition vector |
| permutations.of | Generate every permutation of perm.length item |
| r.derangement | Generate a collection of derangements |
| r.dist.d | Generate a collection of permutations at a given distance |
| r.perms.cycles | Generate a collection of permutations with a given number of cycles |
| read.permutation.file | Read a text file with a collection of permtuations |
| rgmm | Sample a Generalized Mallows Model |
| rmm | Sample a Mallows Model |
| runif.permutation | Random permutation |
| swap | Swap two items of a permutation |