[Gretl-users] update of package "ghosts.zip"

Dear all, the contributed function package "ghosts" has just been updated to version 0.2 by its author Jack (thanks!). The reason I'm posting this here is that the new version requires the brand new gretl 2018b for internal technical reasons. So if you have been using the previous ghosts 0.12, you would either have to make sure to save a local copy of the package for yourself to keep working with an earlier gretl version; or (recommended) update your gretl installation to the latest 2018b. (BTW, most of you probably don't know about this ghosts package yet, so here's the abstract from its help file: Abstract The name of this package is an acronym, that stands for Gretl/Hansl Offering for Spectra of Time Series. Apart from giving the user the most common tools for spectral analysis of time series, the package also includes a few user-level functions for handling matrices with complex-valued entries.) Cheers, sven