Feature Extraction using MATLAB

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Ashwini Amin
Ashwini Amin 2019-9-23
评论： Kiran C 2020-9-20
Hello Team,
Could you please let me know what features using matlab can i use to extract from the below 2 signals by which i can distinguish between both of them.
matlabsig.JPG

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Jyotish Kumar
Jyotish Kumar 2019-10-1
Hi,
You can calculate power, entropy, and energy as features for these signals. Other than that, you can aslo try calculating slope, standard deviation and negative slope.
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Jyotish Kumar
Jyotish Kumar 2019-10-4
Hi,
go through this link to find slope. You can also calculate phase in order to distinguish these two signals.
Kiran C
Kiran C 2020-9-20
Hi sir, Could you please tell, how to perform feature extraction to extract various types of entropy using Empirical decomposition method. Thanks in advance.

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