I have to calculate the intercept and beta's of a multipe regression.
The problem is that it should be in this way that e.g. intercept is in 1 particular cel, beta 1 in another particular cel, ect.
The reason that it should be in this way is because I work with a rolling window method, so every month I should estimate the intercept and beta's.
With the help of a small excel-file it will certainly become clear what I mean. Hopefully it is possible to do so.
Many thanks for your help,