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pythonpython-importstatsmodelshidden-markov-modelsmarkov-models
Egodym
Egodym

Reputation: 451

Markov Switching Model in Python Statsmodels

I would like to estimate a Markov Switching Model as done in the following: http://www.chadfulton.com/posts/mar_hamilton.html

However, when I try to import the function to fit the model, i.e. 

from statsmodels.tsa.mar_model import MAR

I get the following error message:

ImportError: No module named 'statsmodels.tsa.mar_model'

What can I do to solve this error?

Upvotes: 1

Views: 3392

Answers (1)

cfulton
cfulton

Reputation: 3195

A new version of Statsmodels including the Markov switching code has not yet (at least as of 8/8/16) been released. If you are using an older version of Statsmodels (e.g. 0.6.1) then the code will not be available for you.

A release candidate (0.8.0rc1) is available on PyPi, or you can download and install the cutting edge development version from Github (https://github.com/statsmodels/statsmodels/).

It is possible that a final release of v0.8 will happen this month, but nothing is certain yet.

Upvotes: 1

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