On 29-11-2009, at 15:24, Davor Horvatic wrote: > OK, I figured out the correct code, so please confirm that I interpret > correctly. > Restriction criteria has to be written as > > scalar check = (alpha>0) && (beta>0) >
That is what I tried and got the error message Data types not conformable for operation Error executing script: halting If it does work for you, something weird is going on. I am running Gretl 1.8.6 on Mac OS X 10.6.2. We'll have to wait for the Gretl guru to have a look at this. Berend
