# scipy.linalg.lapack.stgexc

scipy.linalg.lapack.stgexc(a, b, q, z, ifst, ilst[, lwork, overwrite_a, overwrite_b, overwrite_q, overwrite_z]) = <fortran object>

  Wrapper for `stgexc`.

  Parameters
    a input rank-2 array(‘f’) with bounds (lda,n)
    b input rank-2 array(‘f’) with bounds (ldb,n)
    q input rank-2 array(‘f’) with bounds (ldq,n)
    z input rank-2 array(‘f’) with bounds (ldz,n)
    ifst input int
    ilst input int
  Returns
    a rank-2 array(‘f’) with bounds (lda,n)
    b rank-2 array(‘f’) with bounds (ldb,n)
    q rank-2 array(‘f’) with bounds (ldq,n)
    z rank-2 array(‘f’) with bounds (ldz,n)
    work rank-1 array(‘f’) with bounds (MAX(lwork,1))
    info int
  Other Parameters
    overwrite_a input int, optional

      Default: 0

    overwrite_b input int, optional

      Default: 0

    overwrite_q input int, optional

      Default: 0

    overwrite_z input int, optional

      Default: 0

    lwork input int, optional

      Default: max(4*n+16,1)

scipy.linalg.lapack.ztfttr scipy.linalg.lapack.dtgexc