linearreg_res(A, alpha)

Returns a matrix such that the first column stores the values of array X and the second column stores the residuals after doing a linear regression analysis using the samples in X and Y.


See also linearreg linearreg_ana linearreg_ci_mea 


Example


X=(3,4,6,6,7,8)

( 3 4 6 6 7 8 )


Y=(4,5,6,6,7,8)

( 4 5 6 6 7 8 )


h=linearreg_res(X,Y)

 3.0 -1.33227E-15 

 4.0     0.25     

 6.0    -0.25     

 6.0    -0.25     

 7.0  8.88178E-16 

 8.0     0.25     


plot(h, 1, 2, "noline", "circle:10:red")