scipy.linalg.lapack.zungqr

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

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)