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Frank
Posts:
115
Registered:
12/27/07


Re: Liner Regression
Posted:
May 27, 2012 1:47 PM


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.



