How does MATLAB calculate lb <= x <= ub in LSQLIN?

Hello,

I have a simple question. How does MATLAB calculate

lb <= x <= ub

in this environment?

x = lsqlin([A;-A],[z;-d],[],[],[],[],lb,ub)

Anybody knows?

z

Answer 1

[Paul Kerr-Delworth]

Hi,

The Optimization Toolbox documentation provides background on the algorithms used by lsqlin. See the Algorithm section in the following link for more details

http://www.mathworks.com/help/toolbox/optim/ug/lsqlin.html

Best regards,

Paul