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Frank
Posts:
115
Registered:
12/27/07
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Re: Liner Regression
Posted:
May 27, 2012 1:47 PM
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dpb <none@non.net> wrote in message <jppf05$l6b$1@speranza.aioe.org>...
> On 5/25/2012 7:17 PM, Loukas wrote:
> > dpb <none@non.net> wrote in message <jpp6av$56a$1@speranza.aioe.org>...
> >> On 5/25/2012 6:24 PM, Loukas wrote:
> >> ...
> >>
> >> > So what I have to do to get the same results as a excels' ? X is a
> >> > matrix of nXp observations
> >>
> >> Follow the instructions as given directly preceding...
> >>
> >> --
> > I done the following:
> > X = [ones(size(X)) X];
> ...
>
> "...X is a matrix of nXp..."
>
> Ergo, ones(size(X)) is _NOT_ a _column of ones.
>
> --
>
-----------------------------------------------------------------
Since X is [n x p], to end the agony:
X = [ones(n,1) X];
should work.
Note: The google groups posts are still not posting on the TMW Newsreader. This seems to be a google groups problem.
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