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Hypothesis tests and sure independence screening (SIS) procedure based on ball statistics, including ball divergence <doi:10.1214/17-AOS1579>, ball covariance <doi:10.1080/01621459.2018.1543600>, and ball correlation <doi:10.1080/01621459.2018.1462709>, are developed to analyze complex data in metric spaces, e.g, shape, directional, compositional and symmetric positive definite matrix data. The ball divergence and ball covariance based distribution-free tests are implemented to detecting distribution difference and association in metric spaces <doi:10.18637/jss.v097.i06>. Furthermore, several generic non-parametric feature selection procedures based on ball correlation, BCor-SIS and all of its variants, are implemented to tackle the challenge in the context of ultra high dimensional data. A fast implementation for large-scale multiple K-sample testing with ball divergence <doi:10.1002/gepi.22423> is supported, which is particularly helpful for genome-wide association study.
Version: | 1.3.13 |
Depends: | R (≥ 2.10) |
Imports: | utils, gam, survival, mvtnorm |
Suggests: | knitr, rmarkdown, testthat |
Published: | 2023-02-12 |
DOI: | 10.32614/CRAN.package.Ball |
Author: | Jin Zhu [aut, cre], Wenliang Pan [aut], Yuan Tian [aut], Weinan Xiao [aut], Chengfeng Liu [aut], Ruihuang Liu [aut], Yue Hu [aut], Hongtu Zhu [aut], Heping Zhang [aut], Xueqin Wang [aut] |
Maintainer: | Jin Zhu <zhuj37 at mail2.sysu.edu.cn> |
BugReports: | https://github.com/Mamba413/Ball/issues |
License: | GPL-3 |
URL: | https://mamba413.github.io/Ball/, https://github.com/Mamba413/Ball |
NeedsCompilation: | yes |
Citation: | Ball citation info |
Materials: | README NEWS |
CRAN checks: | Ball results |
Reference manual: | Ball.pdf |
Vignettes: |
Ball: Statistical Inference and Sure Independence Screening via Ball Statistics Fast Ball Divergence Test for Multiple Hypothesis Tests |
Package source: | Ball_1.3.13.tar.gz |
Windows binaries: | r-devel: Ball_1.3.13.zip, r-release: Ball_1.3.13.zip, r-oldrel: Ball_1.3.13.zip |
macOS binaries: | r-release (arm64): Ball_1.3.13.tgz, r-oldrel (arm64): Ball_1.3.13.tgz, r-release (x86_64): Ball_1.3.13.tgz, r-oldrel (x86_64): Ball_1.3.13.tgz |
Old sources: | Ball archive |
Reverse imports: | MFSIS |
Reverse suggests: | copulaSim |
Please use the canonical form https://CRAN.R-project.org/package=Ball to link to this page.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.