ESS210B
Prof. Jin-Yi Yu
Determine the Weightings
q
We can normalized the error E:
q
q
where
q
q
Now we can determine the weightings
(
p
i
) by asking:
q
q
q
q
We then solve the
N
linear equations for the N
p
’s.
q
It can be shown that the error obtained after fitting the coefficients is: