function mini=minimize6(b)

#x0=dominant2(roots(poly(la,lb,lc,Ia,Ib,Ic,RC)
funp6wrap = @(x)funp6(x,[real(b),imag(b)])
y0  = 7*ones(7,1);
lbound = [0.5,0.5,0.5,0.5,0.5,0.5,5]';
ubound = [20,20,20,20,20,20,200]';
mini=sqp (y0,funp6wrap,[],[],lbound,ubound)
endfunction