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+//Find x in R^6 such that:
+// A simple example with constraints
+
+Aeq= [1,-1,1,0,3,1;
+-1,0,-3,-4,5,6;
+2,5,3,0,1,0];
+beq=[1; 2; 3];
+A= [0,1,0,1,2,-1;
+-1,0,2,1,1,0];
+b = [-1; 2.5];
+lb=[-1000; -10000; 0; -1000; -1000; -1000];
+ub=[10000; 100; 1.5; 100; 100; 1000];
+x0 = repmat(0,6,1);
+param = list("MaxIter", 300, "CpuTime", 100);
+//and minimize 0.5*x'*Q*x + p'*x with
+f=[1; 2; 3; 4; 5; 6]; H=eye(6,6);
+[xopt,fopt,exitflag,output,lambda]=qpipoptmat(H,f,A,b,Aeq,beq,lb,ub,[],param)
+
+//Output
+// lambda =
+//
+// lower: [9.982D-15,1.000D-15,7.345D-11,1.005D-14,9.994D-15,1.003D-14]
+// upper: [1.000D-15,9.966D-14,7.481D-12,9.525D-14,1.006D-13,9.969D-15]
+// ineqlin: [0.3091368,1.197D-12]
+// eqlin: [-1.5564027,-0.1698164,-0.7054782]
+// output =
+//
+// Iterations: 13
+// exitflag =
+//
+// 0
+// fopt =
+//
+// - 14.843248
+// xopt =
+//
+// 1.7975426
+// - 0.3381487
+// 0.1633880
+// - 4.9884023
+// 0.6054943
+// - 3.1155623
+