Package: dsem 1.3.0
James Thorson
dsem: Fit Dynamic Structural Equation Models
Applies dynamic structural equation models to time-series data with generic and simplified specification for simultaneous and lagged effects. Methods are described in Thorson et al. (2024) "Dynamic structural equation models synthesize ecosystem dynamics constrained by ecological mechanisms."
Authors:
dsem_1.3.0.tar.gz
dsem_1.3.0.tar.gz(r-4.5-noble)dsem_1.3.0.tar.gz(r-4.4-noble)
dsem_1.3.0.tgz(r-4.4-emscripten)dsem_1.3.0.tgz(r-4.3-emscripten)
dsem.pdf |dsem.html✨
dsem/json (API)
NEWS
| # Install 'dsem' in R: |
| install.packages('dsem', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/james-thorson-noaa/dsem/issues
Pkgdown site:https://james-thorson-noaa.github.io
- bering_sea - Bering Sea marine ecosystem
- isle_royale - Isle Royale wolf and moose
- sea_otter - Sea otter trophic cascade
Last updated 5 months agofrom:509700025d. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 20 2024 |
| R-4.5-linux-x86_64 | OK | Nov 20 2024 |
Exports:as_fitted_DAGas_semclassify_variablesdsemdsem_controllist_parametersmake_dfamake_dsem_ramparse_pathTMBAIC
Dependencies:abindarmbootclicodacpp11glueigraphlatticelifecyclelme4magrittrMASSMatrixmiminqanlmenloptrpkgconfigRcppRcppEigenrlangsemTMBvctrs
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Convert output from package dsem to phylopath | as_fitted_DAG |
| Convert dsem to sem output | as_sem |
| Bering Sea marine ecosystem | bering_sea |
| Classify variables path | classify_variables |
| Fit dynamic structural equation model | dsem |
| Detailed control for dsem structure | dsem_control |
| Isle Royale wolf and moose | isle_royale |
| List fixed and random effects | list_parameters |
| Marglinal log-likelihood | logLik.dsem |
| Make text for dynamic factor analysis | make_dfa |
| Make a RAM (Reticular Action Model) | make_dsem_ram |
| Parse path | parse_path |
| Simulate dsem | plot.dsem |
| predictions using dsem | predict.dsem |
| Print fitted dsem object | print.dsem |
| Calculate residuals | residuals.dsem |
| Sea otter trophic cascade | sea_otter |
| Simulate dsem | simulate.dsem |
| summarize dsem | summary.dsem |
| Calculate marginal AIC for a fitted model | TMBAIC |
| Extract Variance-Covariance Matrix | vcov.dsem |
