title: Generalized Eigen Values and Vectors in Eigen Library
body: <p>How do I find <strong>generalized Eigen Values, Vectors</strong> using <strong>Eigen3</strong> library?</p>
  
  <p>In octave, matlab, the eigen value function is of the form: <code>[V, lambda] = eig (A, B)</code>.</p>
  
  <p>I could only find <a href="http://eigen.tuxfamily.org/dox/classEigen_1_1GeneralizedSelfAdjointEigenSolver.html" rel="nofollow">this</a> <strong>Class</strong> in <strong>Eigen3 lib</strong> but was not helpful in validating the results from above matlab/octave code.</p>