[SciPy-user] linear regression
Wed May 27 20:03:57 CDT 2009
On Wed, May 27, 2009 at 19:40, <firstname.lastname@example.org> wrote:
> The variance of the error term in the regression equation is a linear
> combination of the true error (p_sy) and the measurement error in x
> So the correct weighting would be according to p_sy**2 + beta**2 *
> p_sx**2, which is in practice not possible since we don't know beta,
> or maybe iterative would work (at least something like this should be
Yes! This is precisely what ODR does for you in the linear case, all
in one shot.
"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
-- Umberto Eco
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