exmpl1_2-1_prodmix.gms
<![CDATA[
* LP written by GAMS Convert at 06/27/07 15:16:32
*
* Equation counts
* Total E G L N X C
* 4 1 0 3 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 6 6 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 18 18 0 0
*
* Solve m using LP maximizing objvar;
Variables x1,x2,x3,x4,x5,objvar;
Positive Variables x1,x2,x3,x4,x5;
Equations e1,e2,e3,e4;
e1.. 10*x1 + 8*x2 + 16*x3 =L= 288;
e2.. 12*x1 + 20*x2 + 25*x4 + 15*x5 =L= 192;
e3.. 20*x1 + 20*x2 + 20*x3 + 20*x4 + 20*x5 =L= 384;
e4.. - 550*x1 - 600*x2 - 350*x3 - 400*x4 - 200*x5 + objvar =E= 0;
* set non default bounds
* set non default levels
* set non default marginals
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include %gams.u1%
Solve m using LP maximizing objvar;
]]></plaintext></body>