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How to Plot Linear fit for only given intervals of x in xy plot

How to Plot Linear fit for only given intervals of x in xy plot

‎11-25-2019 04:35 AM

JP187_0-1574675306276.png

 

I want to a plot a linear fit as shown (in cyan) between the x axis values as choosen which should be user defined .  I tried to filter out the x axis array greater than lower limit and less than upper limit and plot but due to rest  of data in array as NaN the linear fit doesnt work.

 

please help!!

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Re: How to Plot Linear fit for only given intervals of x in xy plot

‎05-23-2020 04:35 AM

Hello JP187,

 

How did you filter given portion of array?

Why you haven't use subtract portion function?

 

Could you please attach the the code?

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