Utilize an orthogonality constrained optimization algorithm of Wen & Yin (2013) <doi:10.1007/s10107-012-0584-1> to solve a variety of dimension reduction problems in the semiparametric framework, such as Ma & Zhu (2012) <doi:10.1080/01621459.2011.646925>, Ma & Zhu (2013) <doi:10.1214/12-AOS1072>, Sun, Zhu, Wang & Zeng (2019) <doi:10.1093/biomet/asy064> and Zhou, Zhu & Zeng (2021) <doi:10.1093/biomet/asaa087>. The package also implements some existing dimension reduction methods such as hMave by Xia, Zhang, & Xu (2010) <doi:10.1198/jasa.2009.tm09372> and partial SAVE by Feng, Wen & Zhu (2013) <doi:10.1080/01621459.2012.746065>. It also serves as a general purpose optimization solver for problems with orthogonality constraints, i.e., in Stiefel manifold. Parallel computing for approximating the gradient is enabled through 'OpenMP'.
Version: 0.6.8 Imports: Rcpp (≥ 1.0.9), survival, dr, pracma, plot3D, rgl, MASS LinkingTo: Rcpp, RcppArmadillo Published: 2024-03-13 DOI: 10.32614/CRAN.package.orthoDr Author: Ruilin Zhao [aut, cph], Ruoqing Zhu [aut, cre, cph], Jiyang Zhang [aut, cph], Wenzhuo Zhou [aut, cph], Peng Xu [aut, cph], James Joseph Balamuta [ctb] Maintainer: Ruoqing Zhu <teazrq at gmail.com> BugReports: https://github.com/teazrq/orthoDr/issues License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] URL: https://github.com/teazrq/orthoDr NeedsCompilation: yes Citation: orthoDr citation info Materials: README, NEWS CRAN checks: orthoDr results Documentation: Downloads: Reverse dependencies: Linking:Please use the canonical form https://CRAN.R-project.org/package=orthoDr to link to this page.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4