---------- Forwarded message ---------- From: Iuri Queiroz <iuri.queiroz(a)gmail.com&gt; Date: 2011/5/3 Subject: Stacking Database To: gretl-users(a)lists.wfu.edu Hi, i'm from Brasil and recently discovered the GRETL in order to accomplish my masters degree. Unfortunetly, given the original data lenght and organization, the only way i found to index and extract that to my database was in that manner: age1 age2 age3 State1 State2 State3 for each of my variables. How do i stack ages 1, 2 and 3 for a state 1, 2 and 3, since i need to run a panel? Tried some commands in GRETL console but i get errors runing the command stack. Thanks -- Iuri Queiroz -- Iuri Queiroz