LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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dtgex2.f File Reference

Go to the source code of this file.

Functions/Subroutines

subroutine dtgex2 (wantq, wantz, n, a, lda, b, ldb, q, ldq, z, ldz, j1, n1, n2, work, lwork, info)
 DTGEX2 swaps adjacent diagonal blocks in an upper (quasi) triangular matrix pair by an orthogonal equivalence transformation.