Angle-based joint and individual variation explained

@article{Feng2018AnglebasedJA,
  title={Angle-based joint and individual variation explained},
  author={Qing Feng and Meilei Jiang and Jan Hannig and J. S. Marron},
  journal={J. Multivar. Anal.},
  year={2018},
  volume={166},
  pages={241-265}
}
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