scipy.linalg.lapack.dtgsen#
- scipy.linalg.lapack.dtgsen(select, a, b, q, z[, ijob, wantq, wantz, lwork, liwork, overwrite_a, overwrite_b, overwrite_q, overwrite_z]) = <fortran function dtgsen>#
Wrapper for
dtgsen.- Parameters:
- selectinput rank-1 array(‘i’) with bounds (n)
- ainput rank-2 array(‘d’) with bounds (n,n)
- binput rank-2 array(‘d’) with bounds (n,n)
- qinput rank-2 array(‘d’) with bounds (n,n)
- zinput rank-2 array(‘d’) with bounds (n,n)
- Returns:
- asrank-2 array(‘d’) with bounds (n,n) and a storage
- bsrank-2 array(‘d’) with bounds (n,n) and b storage
- alpharrank-1 array(‘d’) with bounds (n)
- alphairank-1 array(‘d’) with bounds (n)
- betarank-1 array(‘d’) with bounds (n)
- qsrank-2 array(‘d’) with bounds (n,n) and q storage
- zsrank-2 array(‘d’) with bounds (n,n) and z storage
- mint
- plfloat
- prfloat
- difrank-1 array(‘d’) with bounds (2)
- infoint
- Other Parameters:
- ijobinput int, optional
Default: 4
- wantqinput int, optional
Default: 1
- wantzinput int, optional
Default: 1
- overwrite_ainput int, optional
Default: 0
- overwrite_binput int, optional
Default: 0
- overwrite_qinput int, optional
Default: 0
- overwrite_zinput int, optional
Default: 0
- lworkinput int, optional
Default: 4*n+16
- liworkinput int, optional
Default: n+6