#17233: Uniform random generation of StandardTableau of a given size
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Reporter: g.chatel | Owner: gchatel
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.4
Component: combinatorics | Resolution:
Keywords: StandardTableaux, | Merged in:
random, combinat | Reviewers:
Authors: Grégory Châtel | Work issues:
Report Upstream: N/A | Commit:
Branch: public/combinat | 3afe72304d59aa71dd7c212ea7f3a20a49245821
/tableaux-random-17233 | Stopgaps:
Dependencies: |
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Comment (by darij):
More minor comments:
- "couple" should be "pair" in mathematical usage.
- You are using
`Permutations(self.size).random_element()[:fixed_point_number]` to
generate a random `k`-element subset of `{1, 2, ..., n}` (if I understand
you correctly -- otherwise, please correct me!). I think you can just as
well do `sage.misc.prandom.sample(range(1, n+1), k)`, which is the method
that is internally used when you call
`Permutations(self.size).random_element()`.
--
Ticket URL: <http://trac.sagemath.org/ticket/17233#comment:8>
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