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    f»{jö  ã                   @   sÊ   d dl mZ d dlZd dlZd dlmZmZ d dl	m
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 d dlmZ d dlmZmZ d dlmZ d dlmZ d dlmZ ejd	d
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   iÐ  g     @�@g       @r   ZeegZbadsé   c                    s¢   t | ƒ}tˆ dƒ}t |ˆk¡d d }tt|ƒƒtt|d t|ƒƒƒ }|dd…|f |dd…|f  ¡  j 	¡ |dd…|f |dd…|f  ¡  j 	¡  }|S )z,Check SNR according to the simulation model.gü©ñÒMbP?r   é   N)
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"((ÿztest_otp_array.<locals>.snrNT)ÚdurationÚverboseé   z1 data chunkg333333ó?z2 data chunksç      ð?z3 data chunkséÿÿÿÿ©Zaxisg      "@)éÈ   iè  r"   g     Àh@©r   Úsfreq)r   r   )r   ÚrandomZRandomStateZrandnr   r   Úch_namesÚinfoÚsinÚpiÚtimesÚ_datar
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
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ÿ  ÿr;   c                  C   s¾   t tfD ]„} t| dd� dd¡}| ¡  |jdd… ¡ t|dƒ}t|j	ƒ}t
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
ÿrB   )Úos.pathÚpathÚopr1   Únumpyr   Z	numpy.fftr   r   Zmner   Zmne.datasetsr   Zmne.ior   r   Zmne.io.pickr   Zmne.preprocessingr	   Z	mne.utilsr
   Z	data_pathÚjoinr=   r>   r@   r;   Zrequires_testing_datarB   r   r   r   r   Ú<module>   s    =