EViews.com

Hi Glenn, thanks for your reply. What do you mean with "compute it directly"? I have another question: I want to estimate a regression where one independent variable is constant (total expense ratio). If I estimate the regression EViews shows a matrix singular error.. Do you know if it is ...

Hello, I have two series. If I group them I can only do a simple t-test or a Wilcoxon Mann Whitney Test. I want to test whether the difference between the means of two series is significantly different or not. Is it possible to substract series X from series Y or the other way round and then with ju...