SciPy

scipy.linalg.lapack.zgeqrf

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

Wrapper for zgeqrf.

Parameters
ainput rank-2 array(‘D’) with bounds (m,n)
Returns
qrrank-2 array(‘D’) with bounds (m,n) and a storage
taurank-1 array(‘D’) with bounds (MIN(m,n))
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)

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