Package: LoopAnalyst 1.2-7

LoopAnalyst: A Collection of Tools to Conduct Levins' Loop Analysis

Performs Levins' loop analysis of qualitatively-specified complex causal systems. Loop analysis makes qualitative predictions of variable change in a system of causally interdependent variables, where "qualitative" means direct causal relationships and indirect causal effects are coded as sign only (i.e. increases, decreases, no change, and ambiguous). This implementation includes output support for graphs in .dot file format for use with visualization software such as 'graphviz' (<https://graphviz.org>). 'LoopAnalyst' provides tools for the construction and output of community matrices, computation and output of community effect matrices, tables of correlations, adjoint, absolute feedback, weighted feedback and weighted prediction matrices, change in life expectancy matrices, and feedback, path and loop enumeration tools.

Authors:Alexis Dinno <[email protected]>

LoopAnalyst_1.2-7.tar.gz
LoopAnalyst_1.2-7.zip(r-4.5)LoopAnalyst_1.2-7.zip(r-4.4)LoopAnalyst_1.2-7.zip(r-4.3)
LoopAnalyst_1.2-7.tgz(r-4.4-any)LoopAnalyst_1.2-7.tgz(r-4.3-any)
LoopAnalyst_1.2-7.tar.gz(r-4.5-noble)LoopAnalyst_1.2-7.tar.gz(r-4.4-noble)
LoopAnalyst_1.2-7.tgz(r-4.4-emscripten)LoopAnalyst_1.2-7.tgz(r-4.3-emscripten)
LoopAnalyst.pdf |LoopAnalyst.html
LoopAnalyst/json (API)

# Install 'LoopAnalyst' in R:
install.packages('LoopAnalyst', repos = c('https://alexisdinno.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • cem.levins - Community Effect Matrix For A Four-Variable Trophic Model
  • cm.DLR - Model of Two Mosquito Life Stages With Predation and Biocontrol
  • cm.dambacher - A Ten-Variable Trophic Model Of Danish Shallow Lakes
  • cm.levins - Model of A Resource, An Herbivore, And Two Predators
  • submatrix - A Five-Variable Sub-Matrix of the First Five Variables of Dambacher's Matrix

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.41 score 26 scripts 326 downloads 17 exports 2 dependencies

Last updated 8 months agofrom:eb6ba5a1ab. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 05 2024
R-4.5-winOKNov 05 2024
R-4.5-linuxOKNov 05 2024
R-4.4-winOKNov 05 2024
R-4.4-macOKNov 05 2024
R-4.3-winOKNov 05 2024
R-4.3-macOKNov 05 2024

Exports:cem.correnumerate.loopsenumerate.pathsfeedbackgraph.cemgraph.cmmake.adjointmake.cemmake.clemmake.cmmake.Tmake.wfmout.cmsave.cmvalidate.cemvalidate.cmweighted.predictions

Dependencies:latticenlme