1)
Thank you !
2)
> Maybe we should offer atan2 as a built-in function?
The only imaginal objection is your policy
to keep libgretl as non-redundant as possible.
Oleh
P.S.
"ainfo" now appears as a matrix in the $model bundle after arma
estimation. In addition, the roots now appear as a matrix under the
name "roots". At present this is an old-style representation of a
complex matrix, with real part in column 1 and imaginary part in
column 2.
I have impression that this was forgotten to upload to git