A sliding window update for the basis matrix of the QR decomposition

@article{Mahon1993ASW,
  title={A sliding window update for the basis matrix of the QR decomposition},
  author={Mark P. Mahon and Leon H. Sibul and Hector M. Valenzuela},
  journal={IEEE Trans. Signal Processing},
  year={1993},
  volume={41},
  pages={1951-1953}
}