Package: L0cpt 0.2.0
L0cpt: Change Point Detection with L0 Penalty
Under an L0 penalty framework, a computationally efficient implementation of change point detection is developed. By integrating active set algorithms with warm start initialization, the package achieves linear-time complexity for solving change point detection problems. References: Wen et al. (2020) <doi:10.18637/jss.v094.i04>; Zhu et al. (2020)<doi:10.1073/pnas.2014241117>.
Authors:
L0cpt_0.2.0.tar.gz
L0cpt_0.2.0.zip(r-4.7)L0cpt_0.2.0.zip(r-4.6)L0cpt_0.2.0.zip(r-4.5)
L0cpt_0.2.0.tgz(r-4.6-any)L0cpt_0.2.0.tgz(r-4.5-any)
L0cpt_0.2.0.tar.gz(r-4.7-any)L0cpt_0.2.0.tar.gz(r-4.6-any)
L0cpt_0.2.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
L0cpt/json (API)
| # Install 'L0cpt' in R: |
| install.packages('L0cpt', repos = c('https://thaowang.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 from:4420d59837. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 123 | ||
| source / vignettes | OK | 164 | ||
| linux-release-x86_64 | OK | 100 | ||
| macos-release-arm64 | OK | 138 | ||
| macos-oldrel-arm64 | OK | 131 | ||
| windows-devel | OK | 70 | ||
| windows-release | OK | 87 | ||
| windows-oldrel | OK | 81 | ||
| wasm-release | OK | 95 |
Exports:L0cpt.fixL0cpt.optSimuBlocks
Dependencies:clicpp11farverggplot2gluegtableisobandlabelinglifecycleR6RColorBrewerrlangS7scalesvctrsviridisLitewithr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| A package for L0 constrained change point approximation | L0cpt-package |
| Extract the fitted coefficients of beta | coef.L0cptfix |
| Extract the optimal coefficients of beta | coef.L0cptopt |
| The L0 change-point detection method with fixed change points | L0cpt.fix |
| The L0 change-point detection method with optimal change points | L0cpt.opt |
| Plot L0cptfix object | plot.L0cptfix |
| Plot L0cptopt object | plot.L0cptopt |
| Print L0cptfix object | print.L0cptfix |
| Print L0cptopt object | print.L0cptopt |
| Simulate Blocks Data | SimuBlocks |
