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Re: Problem of polyfit

From: John W. Eaton
Subject: Re: Problem of polyfit
Date: Fri, 7 Oct 2005 01:53:41 -0400

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.


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