Recent content by sth

Hi BvU, Thank you for welcoming and the reference. Seems like Eq 22 of Kirchner's note is what I was looking for.

Fitting data to a linear function (y=a0+a1*x) with least square gives the coefficients a0 and a1. I am having trouble with calculating the uncertainty of a0. I understand that the diagonal elements of the covariance matrix C is the square of the uncertainty of each coefficient if there are no...