Table of Contents | Introduction | Welcome | What are incidence matrices? | Loading the package | Package overview | Fill and marginal constraints | Fill/Density | Marginal sums | Marginal distributions | Generative models | Teams model | Clubs model | Organizations model | Utilities | Randomization | State space | Block models | References
Package: incidentally 1.0.4
incidentally: Generates Incidence Matrices and Bipartite Graphs
Functions to generate incidence matrices and bipartite graphs that have (1) a fixed fill rate, (2) given marginal sums, (3) marginal sums that follow given distributions, or (4) represent bill sponsorships in the US Congress <doi:10.31219/osf.io/ectms>. It can also generate an incidence matrix from an adjacency matrix, or bipartite graph from a unipartite graph, via a social process mirroring team, group, or organization formation <doi:10.48550/arXiv.2204.13670>, or examine the space of binary matrices with fixed marginals.
Authors:
incidentally_1.0.4.tar.gz
incidentally_1.0.4.zip(r-4.7)incidentally_1.0.4.zip(r-4.6)incidentally_1.0.4.zip(r-4.5)
incidentally_1.0.4.tgz(r-4.6-any)incidentally_1.0.4.tgz(r-4.5-any)
incidentally_1.0.4.tar.gz(r-4.7-any)incidentally_1.0.4.tar.gz(r-4.6-any)
incidentally_1.0.4.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
incidentally/json (API)
| # Install 'incidentally' in R: |
| install.packages('incidentally', repos = c('https://zpneal.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/zpneal/incidentally/issues
Last updated from:893739f01f. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 131 | ||
| source / vignettes | OK | 240 | ||
| linux-release-x86_64 | OK | 120 | ||
| macos-release-arm64 | OK | 112 | ||
| macos-oldrel-arm64 | OK | 115 | ||
| windows-devel | OK | 94 | ||
| windows-release | OK | 74 | ||
| windows-oldrel | OK | 74 | ||
| wasm-release | OK | 108 |
Exports:add.blockscurveballincidence.from.adjacencyincidence.from.congressincidence.from.distributionincidence.from.probabilityincidence.from.vectorspace
Dependencies:clicpp11glueigraphlatticelifecyclemagrittrMatrixpkgconfigrlangvctrsxml2
Introduction to Incidentally
Last update: 2025-08-07
Started: 2022-04-01
Working with US Congress bill sponsorship data
Table of Contents | Introduction [@neal2022legislative] | Welcome | The US legislative process | Types and areas of bills | Getting the data | Constructing a network | References
Last update: 2025-08-07
Started: 2022-06-01
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Adds a block structure to an incidence matrix | add.blocks |
| Randomize an incidence matrix or bipartite graph using the curveball algorithm | curveball |
| Generates an incidence matrix from an adjacency matrix | incidence.from.adjacency |
| Generate bill sponsorship incidence matrices and bipartite graphs | incidence.from.congress |
| Generates an incidence matrix with row and column sums that follow given distributions | incidence.from.distribution |
| Generates an incidence matrix with a given cell-filling probability | incidence.from.probability |
| Generates an incidence matrix with given row and column marginal sums | incidence.from.vector |
| incidentally: Generates incidence matrices and bipartite graphs | incidentally-package incidentally |
| Examine the space of incidence matrices with fixed marginals | space |
