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ex6_2_11.gms:

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* NLP written by GAMS Convert at 07/19/01 13:39:43 * * Equation counts * Total E G L N X * 2 2 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 4 4 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 7 4 3 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2,x3,x4; Equations e1,e2; e1.. - ((15.3261663216011*x2 + 23.2043471859416*x3 + 6.69678129464404*x4)*log( 2.1055*x2 + 3.1878*x3 + 0.92*x4) + 1.04055250396734*x2 - 2.24199441248417* x3 + 3.1618173099828*x4 + 6.4661663216011*x2*log(x2/(2.1055*x2 + 3.1878*x3 + 0.92*x4)) + 12.2043471859416*x3*log(x3/(2.1055*x2 + 3.1878*x3 + 0.92*x4 )) + 0.696781294644034*x4*log(x4/(2.1055*x2 + 3.1878*x3 + 0.92*x4)) + 9.86 *x2*log(x2/(1.972*x2 + 2.4*x3 + 1.4*x4)) + 12*x3*log(x3/(1.972*x2 + 2.4*x3 + 1.4*x4)) + 7*x4*log(x4/(1.972*x2 + 2.4*x3 + 1.4*x4)) + (1.972*x2 + 2.4* x3 + 1.4*x4)*log(1.972*x2 + 2.4*x3 + 1.4*x4) + 1.972*x2*log(x2/(1.972*x2 + 0.283910843616504*x3 + 3.02002220174195*x4)) + 2.4*x3*log(x3/( 1.45991339466884*x2 + 2.4*x3 + 0.415073537580851*x4)) + 1.4*x4*log(x4/( 0.602183324335333*x2 + 0.115623371371275*x3 + 1.4*x4)) - 17.2981663216011* x2*log(x2) - 25.6043471859416*x3*log(x3) - 8.09678129464404*x4*log(x4)) + objvar =E= 0; e2.. x2 + x3 + x4 =E= 1; * set non default bounds x2.lo = 1E-6; x2.up = 1; x3.lo = 1E-6; x3.up = 1; x4.lo = 1E-6; x4.up = 1; * set non default levels x2.l = 0.00565; x3.l = 0.99054; x4.l = 0.00381; * set non default marginals Model m / all /; m.limrow=0; m.limcol=0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' Solve m using NLP minimizing objvar;