Hi,

Could anyone help me check if the following mapping syntax is correct.

VIAM(i,j,r) =SUM((MCC,AA,KK)

(MAPIMP(i,MCC)
(MAPACT(j,AA)

$MAPREG(r,KK))),

SAMG(MCC,AA,KK));

I just copy the syntex as below. However, the parameter VIPM(i,r) only needs mapping of 2 elements MCC, KK, while VIAM(i,j,r) needs mapping of 3 elements MCC, AA, KK. I am not sure if the second mapping syntax should be (MAPACT(j,AA). I mean I have to put a symbol "(" behind ?

VIPM(i,r) =sum((MCC,KK)

$(MAPIMP(i,MCC)

$MAPREG(r,KK)),

SAMG(MCC,“HHOUS”,KK));

I do appreciate for kind help in advance.