- X = [ ones(N,1) airqual(:,[18 19 20]) sin(Wd) cos(Wd) airqual(:,22)]*
Where is the intercept in regress
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When you use the "regress" function, where is the intercept?
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ARS
le 7 Juin 2013
Hi,
In my limited knowledge, you will have to include a very first column of 'ones' in the independent variables side(matrix). Then use regress function and the very first beta coefficient will be the intercept.
An example is available here:
click on 'Regress' on the page and you will notice "ones" function:
Hope it helps.
Thanks.
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