To cite orthoDr in publications use:

Zhu R, Zhang J, Zhao R, Xu P, Zhou W, Zhang X (2019). “orthoDr: Semiparametric Dimension Reduction via Orthogonality Constrained Optimization.” The R Journal. https://journal.r-project.org/archive/2019/RJ-2019-006/index.html.

If orthoDr_surv is used, please also cite:

Sun Q, Zhu R, Wang T, Zeng D (2018+). “Counting Process Based Dimension Reduction Method for Censored Outcomes.” Biometrika. https://arxiv.org/abs/1704.05046.

If orthoDr_pt is used, please also cite:

Zhou W, Zhu R (2018+). “A Parsimonious Personalized Dose Finding Model via Dimension Reduction.” arXiv preprint. https://arxiv.org/abs/1802.06156.

If orthoDr_reg is used, please also cite:

Ma Y, Zhu L (2012). “A Semiparametric Approach to Dimension Reduction.” Journal of the American Statistical Association. http://www.tandfonline.com/doi/abs/10.1080/01621459.2011.646925.

Corresponding BibTeX entries:

  @Article{,
    title = {orthoDr: Semiparametric Dimension Reduction via
      Orthogonality Constrained Optimization},
    author = {Ruoqing Zhu and Jiyang Zhang and Ruilin Zhao and Peng Xu
      and Wenzhuo Zhou and Xin Zhang},
    journal = {The R Journal},
    year = {2019},
    url =
      {https://journal.r-project.org/archive/2019/RJ-2019-006/index.html},
    pdf = {https://arxiv.org/pdf/1811.11733.pdf},
  }
  @Article{,
    title = {Counting Process Based Dimension Reduction Method for
      Censored Outcomes},
    author = {Qiang Sun and Ruoqing Zhu and Tao Wang and Donglin Zeng},
    journal = {Biometrika},
    year = {2018+},
    url = {https://arxiv.org/abs/1704.05046},
  }
  @Article{,
    title = {A Parsimonious Personalized Dose Finding Model via
      Dimension Reduction},
    author = {Wenzhuo Zhou and Ruoqing Zhu},
    year = {2018+},
    journal = {arXiv preprint},
    url = {https://arxiv.org/abs/1802.06156},
  }
  @Article{,
    title = {A Semiparametric Approach to Dimension Reduction},
    author = {Yanyuan Ma and Liping Zhu},
    journal = {Journal of the American Statistical Association},
    year = {2012},
    url =
      {http://www.tandfonline.com/doi/abs/10.1080/01621459.2011.646925},
  }