Re: [Gretl-users] dummify with list and script output window

Hi there, I'd like to ask what the interaction operator 'makes'? I was working on a function that generates new interaction series for each step combination of factors. This is working for a list of factors and generates bivariate combinations as in A*B I'm stuck with making it possible to generate A*B*C and so on. This should be possible with a recursive function! I think with a new gretl operato '*' the whole procedure would get much easier to implement. I also encountered some bugs (at least on W8): - having 'opened' a bundle and then using the '= null' command gretl crashes - 'smpl full' does 'sometimes' not work in functions - I think if it's outside a loop. - 'delete --type==' does not update the symbols window automatically Here is the code for the function as well (gonna be implemented in my new multivariate statistic package). Perhaps someone has an idea how to solve the sorting issue for more than A*B.