# Cdf for multinomial

**URL:** <https://discourse.julialang.org/t/cdf-for-multinomial/103917>\
**Category:** General Usage\
**Created:** [September 15, 2023, 10:10pm UTC](https://discourse.julialang.org/t/cdf-for-multinomial/103917 "2023-09-15T22:10:30Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![Joris\_Pinkse](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joris_pinkse/32/216398_2.png) [@Joris\_Pinkse](https://discourse.julialang.org/u/Joris_Pinkse)\
**Post date:** [September 19, 2023, 5:32pm UTC](https://discourse.julialang.org/t/cdf-for-multinomial/103917/22 "2023-09-19T17:32:18Z")

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Absolutely go with LeBrun if he’s thought about it extensively.

(My derivations only evaluate the incomplete gamma function at positive real values.)

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**Author:** ![dcnorris](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dcnorris/32/44845_2.png) [@dcnorris](https://discourse.julialang.org/u/dcnorris)\
**Post date:** [April 2, 2025, 1:35am UTC](https://discourse.julialang.org/t/cdf-for-multinomial/103917/23 "2025-04-02T01:35:33Z")

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FYI, I’ve used this code of yours in [this PubPeer comment](https://pubpeer.com/publications/4363C25F7D88E21EA31D516F997F90#1), thanks!

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