In GLM.jl, the use of DataFrame is preferred, but the lm function does support the use of vectors and matrices. In the latter case, however, I can’t do fit without the intercept term (i.e. b0 = 0). Is there a way to do this without using DataFrame? When I saw the source codes, the X argument in the…

Linear regression without the intercept term

ellocco January 19, 2023, 11:22pm 5

The next step is missing for me:

ops = lm(reshape(x, length(x), 1), y)
y_linreg_fitted = coef(ops) .* x

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