[Gretl-users] operation on arrays

This is entirely trivial, but anyway: I realised that the manual somehow underplays the possible operations on arrays ("At present only one operation is available for arrays as a whole, namely appending", p. 78), as subsets of an array can be extracted using matrix syntax, as in <hansl> strings S = array(3) S[1] = "a" S[2] = "b" S[3] = "c" strings Q = S[1:2] </hansl> which starting from the array "a","b","c" produces the array "a","b". This actually came handy to me (I started with a panel of units and their labels in an array, then dropped some units and needed to redefine the array), so it may be worth it mentioning it in the manual. bye Stefano ________________________________________________________________________ Stefano Fachin Professore Ordinario di Statistica Economica Dip. di Scienze Statistiche "Sapienza" Università di Roma P.le A. Moro 5 - 00185 Roma - Italia Tel. +39-06-49910834 fax +39-06-49910072 web http://stefanofachin.site.uniroma1.it/ -- ________________________________________________________ Le informazioni contenute in questo messaggio di posta elettronica sono strettamente riservate e indirizzate esclusivamente al destinatario. Si prega di non leggere, fare copia, inoltrare a terzi o conservare tale messaggio se non si è il legittimo destinatario dello stesso. Qualora tale messaggio sia stato ricevuto per errore, si prega di restituirlo al mittente e di cancellarlo permanentemente dal proprio computer. The information contained in this e mail message is strictly confidential and intended for the use of the addressee only.  If you are not the intended recipient, please do not read, copy, forward or store it on your computer. If you have received the message in error, please forward it back to the sender and delete it permanently from your computer system. --