/TITLE Waterfowl body size/condition and reproductive success
/SPECIFICATION VERY LONG
  CAS=200; VAR=9; ME=ML; ANALYSIS=COV;
/EQUATIONS 
F3=.10*F1+.7*F2+D3;
F4=.85*F3+D4;
V1=.9*F1+E1;
V2=.6*F1+E2;
V3=.8*F1+E3;
V4=.75*F1+E4;
V5=.7*F1+E5;
V6=.9*F2+E6;
V7=.8*F2+E7;
V8=F3;
V9=F4;
/VAR
F1 TO F2=1;
E1=.19*; E2=.64*; E3=.36*; E4=.4375*; E5=.51*; E6=.36*;
D3=.5*; D4=.5*;
/COV
F1,F2=0*;
E5,F2=.5;
/SIMULATION
SEED=1224756891;
REP=1;
DATA='DU1';
SAVE=SEPARATE;
POP=MODEL;
/OUTPUT
LISTING; PARAMETER ESTIMATES; STANDARD ERRORS; 
/END