Package: DirStats 0.1.10
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:
DirStats_0.1.10.tar.gz
DirStats_0.1.10.tar.gz(r-4.5-noble)DirStats_0.1.10.tar.gz(r-4.4-noble)
DirStats_0.1.10.tgz(r-4.4-emscripten)DirStats_0.1.10.tgz(r-4.3-emscripten)
DirStats.pdf |DirStats.html✨
DirStats/json (API)
NEWS
| # Install 'DirStats' in R: |
| install.packages('DirStats', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/egarpor/dirstats/issues
- lebedev - Lebedev quadrature on the sphere
Last updated 7 months agofrom:915de23114. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Dec 11 2024 |
| R-4.5-linux-x86_64 | OK | Dec 11 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 page | Topics |
|---|---|
| 'DirStats' - Nonparametric Methods for Directional Data | DirStats-package DirStats |
| Fitting mixtures of von Mises-Fisher distributions | bic_vmf_mix |
| Cross-validation bandwidth selectors for directional data | bw_dir_cv bw_dir_lcv bw_dir_lscv |
| Plug-in bandwidth selectors for directional data | bw_dir_ami bw_dir_emi bw_dir_pi bw_dir_rot R_Psi_mixvmf |
| Convenience functions | conv norm2 normalize to_cir to_rad to_sph |
| Integration routines | int int_cir int_hypsph int_sph |
| Directional kernel density estimator | b_L c_h d_L kde_dir lambda_L |
| Lebedev quadrature on the sphere | lebedev |
| Von Mises-Fisher distribution utilities | d_mixvmf kappa_ml mu_ml vmf |