Date: Fri, 26 Apr 2019 21:09:27 +0200 From: Artur Tarassow <atecon(a)posteo.de&gt; Subject: [Gretl-users] Re: Series from matrix To: gretl-users(a)gretlml.univpm.it Message-ID: <44aa51da-ae2c-5bdb-4362-3c61fad929f3(a)posteo.de&gt; Content-Type: text/plain; charset=iso-8859-7; format=flowed Am 26.04.19 um 21:06 schrieb Alecos Papadopoulos: > Good afternoon. > > Has something changed in Gretl related to how we get data out of a > matrix column and into a series? > > I had an old mle script that included > > series qqq = sumr(q.*qq) > > where the right hand side is  a column vector. It had worked in the > past, but it doesn't appear to work any more, I get > > <<Incompatible types in assignment: series = matrix . The formula > 'series qqq = sumr(q.*qq)' produced an error on execution>> Hi Alecos, I've experienced some similar behaviour a while ago. Could you check please that the length of the resulting vector exactly meets the length of the currently selected data set? Artur