SciPy

scipy.linalg.lapack.zungqr

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

Wrapper for zungqr.

Parameters:

a : input rank-2 array(‘D’) with bounds (m,n)

tau : input rank-1 array(‘D’) with bounds (k)

Returns:

q : rank-2 array(‘D’) with bounds (m,n) and a storage

work : rank-1 array(‘D’) with bounds (MAX(lwork,1))

info : int

Other Parameters:
 

overwrite_a : input int, optional

Default: 0

lwork : input int, optional

Default: max(3*n,1)