Re: Issue 3224 in sympy: Generating Functions for sympy.stats

2013-04-13 Thread sympy
Comment #2 on issue 3224 by gra...@gmail.com: Generating Functions for sympy.stats http://code.google.com/p/sympy/issues/detail?id=3224 @mrocklin : Now that we have functions to calculate moments after https://github.com/sympy/sympy/pull/1875, do we need these functions ? If yes I

Re: Issue 3224 in sympy: Generating Functions for sympy.stats

2013-04-13 Thread sympy
Comment #3 on issue 3224 by mrock...@gmail.com: Generating Functions for sympy.stats http://code.google.com/p/sympy/issues/detail?id=3224 Do we need these? No. Would they be useful? Maybe, I don't know enough about them. Would they be nice to have in any event? Sure. If you want to work

Issue 3224 in sympy: Generating Functions for sympy.stats

2012-04-13 Thread sympy
Status: Valid Owner: Labels: Type-Enhancement Priority-Medium Statistics New issue 3224 by mrock...@gmail.com: Generating Functions for sympy.stats http://code.google.com/p/sympy/issues/detail?id=3224 Is there any benefit to reasoning about generating functions (moment, cumulant, etc...)

Re: Issue 3224 in sympy: Generating Functions for sympy.stats

2012-04-13 Thread sympy
Comment #1 on issue 3224 by mrock...@gmail.com: Generating Functions for sympy.stats http://code.google.com/p/sympy/issues/detail?id=3224 http://en.wikipedia.org/wiki/Probability-generating_function http://en.wikipedia.org/wiki/Characteristic_function_(probability_theory) -- You received