Package: DirStats 0.1.9

Eduardo García-Portugués

DirStats: Nonparametric Methods for Directional Data

Nonparametric kernel density estimation, bandwidth selection, and other utilities for analyzing directional data. Implements the estimator in Bai, Rao and Zhao (1987) <doi:10.1016/0047-259X(88)90113-3>, the cross-validation bandwidth selectors in Hall, Watson and Cabrera (1987) <doi:10.1093/biomet/74.4.751> and the plug-in bandwidth selectors in García-Portugués (2013) <doi:10.1214/13-ejs821>.

Authors:Eduardo García-Portugués [aut, cre]

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DirStats.pdf |DirStats.html✨
DirStats/json (API)
NEWS

# Install 'DirStats' in R:
install.packages('DirStats', repos = c('https://egarpor.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/egarpor/dirstats/issues

Uses libs:
  • fortran– Runtime library for GNU Fortran applications
Datasets:
  • lebedev - Lebedev quadrature on the sphere

On CRAN:

directional-statisticsnonparametric-statisticsstatistics

23 exports 12 stars 1.82 score 8 dependencies 1 dependents 7 scripts 1.3k downloads

Last updated 1 years agofrom:04f6d9dad5. Checks:OK: 4 WARNING: 5. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 10 2024
R-4.5-win-x86_64WARNINGSep 10 2024
R-4.5-linux-x86_64WARNINGSep 10 2024
R-4.4-win-x86_64WARNINGSep 10 2024
R-4.4-mac-x86_64WARNINGSep 10 2024
R-4.4-mac-aarch64WARNINGSep 10 2024
R-4.3-win-x86_64OKSep 10 2024
R-4.3-mac-x86_64OKSep 10 2024
R-4.3-mac-aarch64OKSep 10 2024

Exports:b_Lbic_vmf_mixbw_dir_amibw_dir_emibw_dir_lcvbw_dir_lscvbw_dir_rotc_hd_Ld_mixvmfint_cirint_hypsphint_sphkappa_mlkde_dirlambda_Lmu_mlnorm2normalizeR_Psi_mixvmfto_cirto_radto_sph

Dependencies:clueclustermovMFRcppRcppArmadillorotasymskmeansslam

Readme and manuals

Help Manual

Help pageTopics
'DirStats' - Nonparametric Methods for Directional DataDirStats-package DirStats
Fitting mixtures of von Mises-Fisher distributionsbic_vmf_mix
Cross-validation bandwidth selectors for directional databw_dir_cv bw_dir_lcv bw_dir_lscv
Plug-in bandwidth selectors for directional databw_dir_ami bw_dir_emi bw_dir_pi bw_dir_rot R_Psi_mixvmf
Convenience functionsconv norm2 normalize to_cir to_rad to_sph
Integration routinesint int_cir int_hypsph int_sph
Directional kernel density estimatorb_L c_h d_L kde_dir lambda_L
Lebedev quadrature on the spherelebedev
Von Mises-Fisher distribution utilitiesd_mixvmf kappa_ml mu_ml vmf