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# scipy.linalg.lapack.zungqr

scipy.linalg.lapack.zungqr(a, tau[, lwork, overwrite_a]) = <fortran function zungqr>

  Wrapper for `zungqr`.

  Parameters:
    ainput rank-2 array(‘D’) with bounds (m,n)
    tauinput rank-1 array(‘D’) with bounds (k)
  Returns:
    qrank-2 array(‘D’) with bounds (m,n) and a storage
    workrank-1 array(‘D’) with bounds (MAX(lwork, 1))
    infoint
  Other Parameters:
    overwrite_ainput int, optional

      Default: 0

    lworkinput int, optional

      Default: max(3*n,1)