Re: [Gretl-users] issue
On Wed, 3 Nov 2010, artur tarassow wrote:
Dear gretl community,
I am trying to program some dynamic multipliers on gretl.
Unfortunately, I've got some problems. Consider the following part of
the script:
-----------------------------------
scalar h = 60
scalar k = 1
matrix mtheta = {0.035316 ; -0.021316 ; -0.012700}
mtheta
mpsi = zeros(h,k)
mpsi[1,] = mtheta[1,]
mpsi[1+1,] = vphi[1:1]*mpsi[1:1,] + mtheta[1+1,]
mpsi[2+1,] = vphi[1:2]*mpsi[2:1,] + mtheta[2+1,] #Stops here
Matrix indexation ranges have to be left-to-right or
top-to-bottom, but if you need the values backwards you can
use, e.g.,
mreverse(mpsi[1:2,]) # as if mpsi[2:1,]
Allin Cottrell