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    Ãmœd   ã                   @   sF   d Z ddlZddlmZmZ ddlmZ ddlm	  m
Z dd„ ZdS )zYTest for autolag of adfuller

Created on Wed May 30 21:39:46 2012
Author: Josef Perktold
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t|jƒd
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regressionÚstoreZ
regresultséÿÿÿÿé   é   iöÿÿÿiõÿÿÿé   é   )r   r	   r
   é   )Údecimalé   r   )r   Zload_pandasÚdataÚnpÚlogÚvaluesÚ	enumerateÚdiffÚtsastZadfullerr   ÚlenZautolag_resultsÚsortedÚitemsÚmodelZexogZusedlagr   )Zd2ÚxZk_trendÚtrZxdZadf3Zst2ÚiÚresZlagZadf2© r#   ú`/home/sam/Atlas/atlas_env/lib/python3.8/site-packages/statsmodels/tsa/tests/test_adfuller_lag.pyÚtest_adf_autolag   s@    
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