Package: QF 0.0.6
Aldo Gardini
QF: Density, Cumulative and Quantile Functions of Quadratic Forms
The computation of quadratic form (QF) distributions is often not trivial and it requires numerical routines. The package contains functions aimed at evaluating the exact distribution of quadratic forms (QFs) and ratios of QFs. In particular, we propose to evaluate density, quantile and distribution functions of positive definite QFs and ratio of independent positive QFs by means of an algorithm based on the numerical inversion of Mellin transforms.
Authors:
QF_0.0.6.tar.gz
QF_0.0.6.tar.gz(r-4.5-noble)QF_0.0.6.tar.gz(r-4.4-noble)
QF_0.0.6.tgz(r-4.4-emscripten)QF_0.0.6.tgz(r-4.3-emscripten)
QF.pdf |QF.html✨
QF/json (API)
| # Install 'QF' in R: |
| install.packages('QF', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 3 years agofrom:482e922eb9. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 01 2024 |
| R-4.5-linux-x86_64 | OK | Nov 01 2024 |
Exports:compute_MellinQFcompute_MellinQF_ratiodQFdQF_ratiopQFpQF_depratiopQF_ratioqQFqQF_ratiorQFrQF_ratio
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Mellin Transform of a Positive QF | compute_MellinQF |
| Mellin Transform of the Independent Positive QFs Ratio | compute_MellinQF_ratio |
| Cumulative Distribution Function of the Dependent QFs Ratio | pQF_depratio |
| Printing 'MellinQF' | print.MellinQF |
| Print 'MellinQF_ratio' | print.MellinQF_ratio |
| Positive Definite Quadratic Forms Distribution | dQF pQF QF qQF rQF |
| Ratio of Positive Definite Quadratic Forms Distribution | dQF_ratio pQF_ratio QF_ratio qQF_ratio rQF_ratio |
