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Linear Regression with a filter factor

Question asked by Ashwin.Kumar on Aug 15, 2020
Latest reply on Aug 17, 2020 by Ashwin.Kumar

Hi Community,

 

I am trying to implement the below logic in PI AF and i tried to use "LinRegr" function to implement this logic but i couldn't achieve correctly.

 

where, 

 

y= Value of metal loss number, corresponding to x time base values.

x= the time base values

m= the number of points used for the regression (864=3d*24h*12 reads per hour)

 

Can someone please share your ideas to achieve this. 

 

Thanks in advance.

Ashwin

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