Examples and FAQ
Items in this section include:
The following two steps (MATRIX and FRATAR) set up and run the small example used in the Introduction (see Using Fratar) to illustrate convergence. It is a good example of different ways to "play" with MATRIX. The MATRIX step generates a 3 zone matrix, and the FRATAR step modifies it.
RUN PGM=MATRIX ZONES=3 MATO=3ZONE.MAT,MO=1 IF (I==1) MW[1][1]= 57 MW[1][2]= 24 MW[1][3]= 19 IF (I==2) MW[1][1]= 64 MW[1][2]=106 MW[1][3]= 30 IF (I==3) MW[1][1]=102 MW[1][2]= 61 MW[1][3]=137 ENDRUN RUN PGM=FRATAR MATI=3ZONE.MAT MATO=3ZONEF.MAT,MO=1 LOOKUP NAME=TOT,LOOKUP[1]=1,RESULT=2,LOOKUP[2]=1,RESULT=3, R='1 100 240', '2 200 200', '3 300 160' MAXRMSE=0.01 MAXITERS=10 SETPA P[1]=TOT(1,J) A[1]=TOT(2,J) MW[1]=MI.1.1 ACOMP=1,PCOMP=1 MARGINS=1 ENDRUN
Please see FAQ - FRATAR.