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+clear
+clc
+disp("example 10.2")
+mp=250 //from example 10.1
+function [ic]=unit1(p1)
+ ic=0.2*p1+30
+endfunction
+function [ic]=unit2(p2)
+ ic=0.15*p2+40
+endfunction
+mil=20
+ttt=225
+function [p1,p2]=un(ic)
+ p1=(ic-30)/0.2
+ p2=(ic-40)/0.15
+endfunction
+for x=40:5:60
+ [e,r]=un(x)
+ if ttt==e+r then
+ printf("for the same incremental costs unit1 should supply %dMW and unit 2 shold supply %dMW,for equal sharing each unit should supply %3.1fMW",e,r,ttt/2)
+ break
+ end
+end
+opo=ttt/2
+u1=integrate('unit1','p1',opo,e)
+u2=integrate('unit2','p2',r,opo)
+uuu=(u1+u2)*8760
+printf("\nyearly extra cost is (%3.2f-%3.2f)8760 =%dper year",u1,u2,uuu)
+printf("\nthis if the load is equally shared by the two units an extra cost of Rs.%d will be incurred.in other words economic loading would result in saving of Rs.%dper year",uuu,uuu) \ No newline at end of file