SciPy

scipy.linalg.lapack.cgeqrf

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

Wrapper for cgeqrf.

Parameters:
a : input rank-2 array(‘F’) with bounds (m,n)
Returns:
qr : rank-2 array(‘F’) with bounds (m,n) and a storage
tau : rank-1 array(‘F’) with bounds (MIN(m,n))
work : rank-1 array(‘F’) 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)

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