Package: LSVAR 1.2
Peiliang Bai
LSVAR: Estimation of Low Rank Plus Sparse Structured Vector Auto-Regressive (VAR) Model
Implementations of estimation algorithm of low rank plus sparse structured VAR model by using Fast Iterative Shrinkage-Thresholding Algorithm (FISTA). It relates to the algorithm in Sumanta, Li, and Michailidis (2019) <doi:10.1109/TSP.2018.2887401>.
Authors:
LSVAR_1.2.tar.gz
LSVAR_1.2.zip(r-4.5)LSVAR_1.2.zip(r-4.4)LSVAR_1.2.zip(r-4.3)
LSVAR_1.2.tgz(r-4.4-any)LSVAR_1.2.tgz(r-4.3-any)
LSVAR_1.2.tar.gz(r-4.5-noble)LSVAR_1.2.tar.gz(r-4.4-noble)
LSVAR_1.2.tgz(r-4.4-emscripten)LSVAR_1.2.tgz(r-4.3-emscripten)
LSVAR.pdf |LSVAR.html✨
LSVAR/json (API)
# Install 'LSVAR' in R: |
install.packages('LSVAR', repos = c('https://peiliangbai92.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/peiliangbai92/lsvar/issues
Last updated 3 years agofrom:a712441253. Checks:OK: 7. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Nov 17 2024 |
R-4.5-win | OK | Nov 17 2024 |
R-4.5-linux | OK | Nov 17 2024 |
R-4.4-win | OK | Nov 17 2024 |
R-4.4-mac | OK | Nov 17 2024 |
R-4.3-win | OK | Nov 17 2024 |
R-4.3-mac | OK | Nov 17 2024 |
Exports:fista.LpSplot_networktestVAR
Dependencies:clicpp11glueigraphlatticelifecyclemagrittrMatrixmvtnormpkgconfigpracmarlangvctrs
Readme and manuals
Help Manual
Help page | Topics |
---|---|
Main loss function for quardratic loss | f.func |
A function to solve low rank plus sparse model estimation using FISTA algorithm | fista.LpS |
Gradient function of quardratic loss | gradf.func |
Nuclear norm penalty for low-rank component | nuclear.pen |
Objective function | obj.func |
plot sparse component for use igraph and network layout | plot_network |
Proximal function with nuclear norm penalty updating | prox.nuclear.func |
Proximal function with l1-norm penalty updating | prox.sparse.func |
An auxiliary function in FISTA algorithm | Q.func |
Shrinkage function for sparse soft-thresholding | shrinkage |
Shrinkage function for low-rank soft-thresholding | shrinkage.lr |
L1-norm penalty for sparse component | sparse.pen |
Summary of LSVAR S3 class | summary.LSVAR |
Function to generate a VAR process | testVAR |