//Check if lower bound is column vector of correct dimensions function y=fun(x) y=x(1)+x(2); endfunction x0 = [1,2]; A = [3,4]; b = [7]; Aeq = []; beq = []; lb = [2,4]; ub = [3;4;7]; options=list("MaxIter", [1500], "CpuTime", [500], "Gradient", "OFF", "Hessian", "OFF"); intcon=[1,2]; // !--error 10000 // intfmincon: Expected 2 entries for input argument ub at input #9, but current dimensions are [3 1] instead. // at line 54 of function Checkvector called by : // at line 316 of function intfmincon called by : // [x0pt,fopt,exitflag,gradient,hessian] = intfmincon(f,x0,intcon, A, b, Aeq, beq, lb, ub); // at line 24 of exec file called by : // exec intfmincon_ub3.sce [x0pt,fopt,exitflag,gradient,hessian] = intfmincon(f,x0,intcon, A, b, Aeq, beq, lb, ub);