Bayes estimation functions not working

alewolf · December 17, 2019, 5:52pm

Hi -
Just a heads up.
I ran a successful Bayes estimation.
When I tried to do

param_mean(res5)
param_var(res5)
param_std(res5)

I get:
UndefVarError: param_std not defined

How I must supposed to get the parameters of the BayesMCMC fit? Also how would you recomend to incorporate those parameters in a simulation after fitting?

vijay · December 18, 2019, 3:39am

where did you find the param_* configurations?

alewolf · December 18, 2019, 6:00am

On the pumas documentation under Bayesian fitting.

I can send exact link from work tomorrow

Take care.

A

alewolf · December 18, 2019, 5:59pm

https://docs.pumas.ai/dev/basics/estimation/#Bayesian-Estimation-1

ChrisRackauckas · December 24, 2019, 9:02pm

The function just isn’t exported. See the test:

github.com

PumasAI/Pumas.jl/blob/master/test/nlme/bayes.jl#L75-L86


b = Pumas.fit(theopmodel_bayes, theopp, param, Pumas.BayesMCMC(),
              nsamples = 2000)


m = Pumas.param_mean(b)


@test m.θ[1] ≈ 1.72E+00 rtol=0.1
@test m.θ[2] ≈ 8.57E-02 rtol=0.1
@test m.θ[3] ≈ 3.90E-02 rtol=0.1
@test m.θ[4] ≈ 1.73E+00 rtol=0.1
@test m.θ[5] ≈ 4.32E-01 rtol=0.1
@test_broken m.Ω[1] ≈ 1.09E+00 rtol=0.1
@test m.σ ≈ 1.24E+00 rtol=0.1

for an example.

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Bayes estimation functions not working

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