"Loukas " <firstname.lastname@example.org> wrote in message <email@example.com>... > Hi, > > I was using excel to run a mulitiple linear regression analysis to predict a dependent variable Y from multiple independent variables. When I am trying to replicate the same regression using matlab " [b,bint,r,rint,stats] = regress(Y,X) "I am taking different results( coefficient, R2 ) > > Could you please tell me which is the most relevant function to replicate the regression? > If you have experience using regression in matlab your ideas are welcome ? > > My target is to create a multiple linear regression model (OLS) any code is more than welcome !!!!! > > Thanks
?Note When computing statistics, X should include a column of 1s so that the model contains a constant term. The F statistic and its p value are computed under this assumption, and they are not correct for models without a constant. The R2 statistic can be negative for models without a constant, indicating that the model is not appropriate for the data.?