Hi, I don't think that your question is about gretl. According to me, you  cannot put together annual and quaterly data. Make a choice. Oliver ________________________________ De : &quot;mastro2387(a)tiscali.it&quot; <mastro2387(a)tiscali.it&gt; À : gretl-users(a)lists.wfu.edu Envoyé le : Vendredi 13 avril 2012 6h14 Objet : [Gretl-users] help with adding new variable Dear all, i have a problem with adding new variable in my dataset. I have this variable just in annual data when my dataset is quarterly based and when I click on 'add new variable' i can just insert quarterly data: how can I insert these annaul data  in my dataset? Thanks for help, Mirko Invita i tuoi amici e Tiscali ti premia! Il consiglio di un amico vale più di uno spot in TV.Per ogni nuovo abbonato 30 € di premio per te e per lui! Un amico al mese e parli e navighisempre gratis: http://freelosophy.tiscali.it/ _______________________________________________ Gretl-users mailing list Gretl-users(a)lists.wfu.edu http://lists.wfu.edu/mailman/listinfo/gretl-users