[Gretl-devel] Re: Issue with "loop foreach" over vector

Am 22.04.20 um 14:27 schrieb Allin Cottrell: > On Wed, 22 Apr 2020, Allin Cottrell wrote: > >> On Wed, 22 Apr 2020, Sven Schreiber wrote: >> >>> Am 22.04.2020 um 07:56 schrieb Artur Tarassow: >>>> Hi all, >>>> >>>> I've detected a weird gretl behaviour when trying to apply the >>>> "foreach" >>>> loop type over vector entries. Loop index "i" is printed very round >>>> but >>>> the printf-command in the loop-block is only shown at the very last >>>> iteration for the very first iteration. >>> >>> Actually I thought this use isn't supported. >> >> It's not supported. What Artur is seeing is the effect of gretl >> treating id as a string (matrices not being accepted). There's only >> one iteration because only one string: "eval $i" prints id (a column >> vector); the number i equals 1 on the single iteration. Thanks for the clarification, Allin. But then, should gretl not throw an error of the foreach-loop is feeded with a matrix which is not being accepted?