LAPACK  3.11.0
LAPACK: Linear Algebra PACKage
Functions
lag2: 2x2 eig
LAPACK » Hermitian/symmetric eigenvalues » Generalized eig computational routines

Functions

subroutine dlag2 (A, LDA, B, LDB, SAFMIN, SCALE1, SCALE2, WR1, WR2, WI)
 DLAG2 computes the eigenvalues of a 2-by-2 generalized eigenvalue problem, with scaling as necessary to avoid over-/underflow. More...
 
subroutine slag2 (A, LDA, B, LDB, SAFMIN, SCALE1, SCALE2, WR1, WR2, WI)
 SLAG2 computes the eigenvalues of a 2-by-2 generalized eigenvalue problem, with scaling as necessary to avoid over-/underflow. More...
 

Detailed Description