How do you plot quadprog vs some parameters.

So here is it code.

H = [0.02553, -0.00327, 0.00019;

-0.00327, 0.013400, -0.00027;

0.00019, -0.00027, 0.00125;];

c = [0 0 0];

A = -[0.0972, 0.0657, 0.0537] ;

b = -[0.01];

Aeq = [1 1 1];

beq = [1];

ub = [inf; inf; inf;];

lb = [0; 0; 0;] ;

[x, fval] = quadprog(H, c, A, b, Aeq, beq, lb, ub);

I would like to plot fval versus a range of value b from 0.01 to say 0.09. Any ideas? Thanks!

[KALYAN ACHARJYA]

lb?

[Ran Hu]

lb is just lower boundry condition, fixed it :P the parameter b = -[0.01] . I want it from 0.01 to 0.09. I could just run 9 times get the value and plot. But I dont know how to plot it in one program.