Re: [Gretl-users] Accumulating series

On Thu, 2 Sep 2010, Allin Cottrell wrote: > On Thu, 2 Sep 2010, Henrique Andrade wrote: > >> How can I accumulate a series in 12 months inside a script? Now this is what >> I'm doing: >> >> series var112m = var1 + var1(-1) + var1(-2) + var1(-3) + var1(-4) + var1(-5) >> + var1(-6) + var1(-7) + var1(-8) + var1(-9) + var1(-10) + var1(-11) >> >> Could you please suggest a more elegant way? # alternative 1 y1 = filter(x, ones(12,1))