# Difference between revisions of "Errata: In Exercise 6.13, R should be removed and rho should be rho 1"

Using the notation defined in the subsection on Linear Quadratic Regulators (part of Section 6.3), the matrix  in part (c) is not needed. Instead,  should be , corresponding to the weight for .
Compute state feedback gains using linear quadratic control. Experiment by using different weights. Compute the gains for  and  and explain the result. Choose  and explore what happens to the feedback gains and closed loop eigenvalues when you change . Use the scaled system for this computation.