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Re: Problem of polyfit

From: Paul Kienzle
Subject: Re: Problem of polyfit
Date: Fri, 7 Oct 2005 09:08:59 -0400

On Oct 7, 2005, at 1:53 AM, John W. Eaton wrote:

On  6-Oct-2005, Dmitri A. Sergatskov wrote:

| On 10/6/05, Paul Kienzle <address@hidden> wrote:
| > wpolyfit does the same with weighting on y, except that it uses QR
| > decomposition to solve X \ y.
| >
| BTW, I just noticed that polifit returns p as 1xn vector and wpolifit
| as nx1.
| I do not know which one is "right", but I think it should be consistent.

For compatibility, I think polyfit should always return a row vector.

I've made the change to wpolyfit.

- Paul

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