Package: orthoDr 2.0.0

orthoDr: Semi-Parametric Dimension Reduction Models Using Orthogonality Constrained Optimization

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 (2017) <doi:10.48550/arXiv.1704.05046> and Zhou & Zhu (2018+) <doi:10.48550/arXiv.1802.06156>. It also serves as a general purpose optimization solver for problems with orthogonality constraints. Parallel computing for approximating the gradient is enabled through `OpenMP'.

Authors:Ruilin Zhao [aut], Wenzhuo Zhou [aut], Ruoqing Zhu [aut, cre, cph], Jiyang Zhang [ctb], Peng Xu [ctb]

orthoDr_2.0.0.tar.gz
orthoDr_2.0.0.zip(r-4.7)orthoDr_2.0.0.zip(r-4.6)orthoDr_2.0.0.zip(r-4.5)
orthoDr_2.0.0.tgz(r-4.6-x86_64)orthoDr_2.0.0.tgz(r-4.6-arm64)orthoDr_2.0.0.tgz(r-4.5-x86_64)orthoDr_2.0.0.tgz(r-4.5-arm64)
orthoDr_2.0.0.tar.gz(r-4.7-arm64)orthoDr_2.0.0.tar.gz(r-4.7-x86_64)orthoDr_2.0.0.tar.gz(r-4.6-arm64)orthoDr_2.0.0.tar.gz(r-4.6-x86_64)
orthoDr_2.0.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
orthoDr/json (API)

# Install 'orthoDr' in R:

install.packages('orthoDr', repos = c('https://teazrq.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/rqzhu-aide/orthodr/issues

Uses libs:

openblas– Optimized BLAS
c++– GNU Standard C++ Library v3
openmp– GCC OpenMP (GOMP) support library

Datasets:

skcm.clinical - Skcm.clinical
skcm.melgene - Skcm.melgene

On CRAN:

openblas cpp openmp

4.28 score 9 stars 1 packages 14 scripts 202 downloads 12 exports 38 dependencies

Last updated from:16fc0f1101. Checks:13 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	337
linux-devel-x86_64	OK	329
source / vignettes	OK	361
linux-release-arm64	OK	339
linux-release-x86_64	OK	311
macos-release-arm64	OK	238
macos-release-x86_64	OK	430
macos-oldrel-arm64	OK	318
macos-oldrel-x86_64	OK	603
windows-devel	OK	307
windows-release	OK	275
windows-oldrel	OK	238
wasm-release	OK	240

Exports:CP_SIR dist_cross distance hMave kernel_weight ortho_optim orthoDr_pdose orthoDr_reg orthoDr_surv pSAVE silverman view_dr_surv

Dependencies:base64enc bslib cachem cli digest dr evaluate fastmap fontawesome fs highr htmltools htmlwidgets jquerylib jsonlite knitr lattice lifecycle magrittr MASS Matrix memoise mime misc3d plot3D pracma R6 rappdirs Rcpp RcppArmadillo rgl rlang rmarkdown sass survival tinytex xfun yaml

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Counting-Process Based Sliced Inverse Regression	CP_SIR
dist_cross	dist_cross
Distance Between Two Linear Subspaces	distance
Hazard MAVE for Censored Survival Data	hMave
kernel_weight	kernel_weight
Orthogonality Constrained Optimization	ortho_optim
Personalized Dose Estimation via Dimension Reduction	orthoDr_pdose
Semiparametric Dimension Reduction for Regression	orthoDr_reg
Semiparametric Dimension Reduction for Censored Survival Outcomes	orthoDr_surv
predict.orthoDr	predict.orthoDr
Partial Sliced Averaged Variance Estimation	pSAVE
A simple Silverman bandwidth formula	silverman
skcm.clinical	skcm.clinical
skcm.melgene	skcm.melgene
2D or 3D view of survival data on reduced dimension	view_dr_surv