# How to get log likelihood value from GLM.jl estimation

**URL:** <https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409>\
**Category:** New to Julia\
**Tags:** glm\
**Created:** [March 27, 2019, 1:52pm UTC](https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409 "2019-03-27T13:52:23Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![BMval](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bmval/32/7647_2.png) [@BMval](https://discourse.julialang.org/u/BMval)\
**Post date:** [March 27, 2019, 1:52pm UTC](https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409/1 "2019-03-27T13:52:23Z")

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How to get log likelihood value from GLM.jl estimation

Thank you.

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**Author:** ![aharoun](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/aharoun/32/6887_2.png) [@aharoun](https://discourse.julialang.org/u/aharoun)\
**Post date:** [March 27, 2019, 4:41pm UTC](https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409/2 "2019-03-27T16:41:45Z")

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```julia
julia> using DataFrames, GLM

julia> data = DataFrame(X=[1,2,3], Y=[2,4,7])

julia> ols = lm(@formula(Y ~ X), data);

julia> loglikelihood(ols)
0.07874203723022843
```

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<div class="post-metadata">

**Author:** ![BMval](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bmval/32/7647_2.png) [@BMval](https://discourse.julialang.org/u/BMval)\
**Post date:** [March 28, 2019, 8:48am UTC](https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409/3 "2019-03-28T08:48:02Z")

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> [@aharoun](#):
>
> loglikelihood

Thank you.  
It’s a little bit strange, but I did find this function in the GLM documentation.

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<div class="post-metadata">

**Author:** ![BMval](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bmval/32/7647_2.png) [@BMval](https://discourse.julialang.org/u/BMval)\
**Post date:** [March 28, 2019, 8:48am UTC](https://discourse.julialang.org/t/how-to-get-log-likelihood-value-from-glm-jl-estimation/22409/4 "2019-03-28T08:48:14Z")

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Thank you.  
It’s a little bit strange, but I did find this function in the GLM documentation.