inst/benchmarks/ex3.R

In MEIGOR: MEIGO - MEtaheuristics for bIoinformatics Global Optimization

ex3<-function(x,k1,k2,k3,k4){

#k1=0.09755988;
#k3=0.0391908;
#k2=0.99*k1;
#k4=0.9*k3;

	f=-x[4];
#Equality constraints
	g<-rep(0,5);
	g[1]=x[4]-x[3]+x[2]-x[1]+k4*x[4]*x[6];
	g[2]=x[1]-1+k1*x[1]*x[5];
	g[3]=x[2]-x[1]+k2*x[2]*x[6];
	g[4]=x[3]+x[1]-1+k3*x[3]*x[5];

#Inequality constraint
	g[5]=x[5]^0.5+x[6]^0.5;
	return(list(f=f,g=g));
}