Linear Regression, line of best fit

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YM
YM on 17 May 2019
Answered: KSSV on 17 May 2019
If I have data for vectors x = [ ] and y= [ ], how do I find and plot the linear regression/line of best fit? Once I have plotted the line of best fit, how do I record the slope of that line of best fit to some variable "a"?

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KSSV
KSSV on 17 May 2019
Read about polyfit https://in.mathworks.com/help/matlab/ref/polyfit.html
To fit a line use n=1.

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