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LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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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. | |