how to calculate Correlation coefficient 'R' value smae as displayed in my regression plot using Neural networks?
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Hi there, would anybody like to explain me how to calculate the same "R" value as displayed in grapgh kindly see attachment.
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KSSV
il 28 Ago 2018
Read about functions regression and corr2
th = linspace(0,2*pi) ;
x1 = sin(th) ;
x2 = sin(th)+rand(size(th)) ;
plotregression(x1,x2)
% Method 1
regression(x1,x2)
% MEthod 2
corr2(x1,x2)
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