Installing popdemo | Installing from GitHub: | Installing from CRAN: | Vignette layout | Deterministic population dynamics | Desert tortoise model | 1. Deterministic projections | i. EXTRAS | 2. Asymptotic dynamics | 2.1 Asymptotic growth | 2.2 Asymptotic population structure | 2.3 Reproductive value | ii. EXTRAS | 3. Transient dynamics | 3.1 Standardisations | 3.2 Transient indices | 3.2.1 Reactivity | 3.2.2 Inertia | 3.2.3 Maximum amplification and attenuation | iii. EXTRAS | 4. Transient bounds | 4.1 Plotting transient bounds | 4.1.1 Stage-biased projections | 4.2 Bounds on transient indices | iv. EXTRAS | 5. Perturbations: asymptotic | 5.1 Sensitivity and elasticity: linear perturbation analysis | 5.1.1 Sensitivity | 5.1.2 Elasticity | 5.2 Transfer functions: nonlinear perturbation analysis | v. EXTRAS | 6. Perturbations: transient | 6.1 Sensitivity: linear perturbation analysis | 6.2 Transfer functions: nonlinear perturbation analysis | vi. EXTRAS | Stochastic population dynamics | Polar bear model | 7. Stochastic projections | 7.1 Matrix selection using Markov processes | 7.2 Nonrandom matrix selection | vii. EXTRAS | 8. Long-run stochastic dynamics
Package: popdemo 1.3-4
popdemo: Demographic Modelling Using Projection Matrices
Tools for modelling populations and demography using matrix projection models, with deterministic and stochastic model implementations. Includes population projection, indices of short- and long-term population size and growth, perturbation analysis, convergence to stability or stationarity, and diagnostic and manipulation tools.
Authors:
popdemo_1.3-4.tar.gz
popdemo_1.3-4.zip(r-4.7)popdemo_1.3-4.zip(r-4.6)popdemo_1.3-4.zip(r-4.5)
popdemo_1.3-4.tgz(r-4.6-any)popdemo_1.3-4.tgz(r-4.5-any)
popdemo_1.3-4.tar.gz(r-4.7-any)popdemo_1.3-4.tar.gz(r-4.6-any)
popdemo_1.3-4.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
popdemo/json (API)
| # Install 'popdemo' in R: |
| install.packages('popdemo', repos = c('https://iainmstott.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:e8205b0a78. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 144 | ||
| source / vignettes | OK | 242 | ||
| linux-release-x86_64 | OK | 151 | ||
| macos-release-arm64 | OK | 96 | ||
| macos-oldrel-arm64 | OK | 87 | ||
| windows-devel | OK | 148 | ||
| windows-release | OK | 100 | ||
| windows-oldrel | OK | 118 | ||
| wasm-release | OK | 126 |
Exports:AseqblockmatrixboundsCohen.cumulativeCohenDconvergence.timeconvtdreigselasfirststepattinertiainertia.tfainertia.tfamatrixinertia.tfsensinertia.tfsensmatrixis.matrix_ergodicis.matrix_irreducibleis.matrix_primitiveisErgodicisIrreducibleisPrimitiveKeyfitz.deltaKeyfitzDKreissmatMatlab2RmaxampmaxattminCSnmatnprojntimeplotprojectProjectionprojection.distanceprojectionDprojtypeR2Matlabreacreactivitysensshowstochtfatfa_inertiatfa_lambdatfam_inertiatfam_lambdatfamatrixtfs_inertiatfs_lambdatfsenstfsensmatrixtfsm_inertiatfsm_lambdatruelambdavecvectype
Dependencies:codaexpmlatticeMASSMatrixMatrixModelsmcmcMCMCpackquantregSparseMsurvival
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Provides tools for demographic modelling using projection matrices | popdemo-package popdemo |
| Block-permute a reducible matrix | blockmatrix |
| Calculate Cohen's cumulative distance | CohenD |
| Calculate time to convergence | convt |
| Calculate damping ratio | dr |
| Calculate asymptotic growth | eigs |
| Calculate elasticity matrix | elas |
| Calculate population inertia | inertia |
| Determine ergodicity of a matrix | isErgodic |
| Determine reducibility of a matrix | isIrreducible |
| Determine primitivity of a matrix | isPrimitive |
| Calculate Keyfitz's delta | KeyfitzD |
| Calculate Kreiss bounds | Kreiss |
| Read Matlab style matrices into R | Matlab2R |
| Calculate maximal amplification | maxamp |
| Calculate maximal attenuation | maxatt |
| Polar bear matrices | Pbear |
| Plot transfer function | plot.tfa |
| Plot transfer function | plot.tfam |
| Deprecated functions in the popdemo package | Cohen.cumulative Cohen.cumulative-deprecated convergence.time convergence.time-deprecated firststepatt firststepatt-deprecated inertia.tfa inertia.tfa-deprecated inertia.tfamatrix inertia.tfamatrix-deprecated inertia.tfsens inertia.tfsens-deprecated inertia.tfsensmatrix inertia.tfsensmatrix-deprecated is.matrix_ergodic is.matrix_ergodic-deprecated is.matrix_irreducible is.matrix_irreducible-deprecated is.matrix_primitive is.matrix_primitive-deprecated Keyfitz-delta-deprecated Keyfitz.delta minCS minCS-deprecated popdemo-deprecated projection.distance projection.distance-deprecated reactivity reactivity-deprecated tf tf-deprecated tfa tfa-deprecated tfamatrix tfamatrix-deprecated tfsens tfsens-deprecated tfsensmatrix tfsensmatrix-deprecated |
| Project population dynamics | project |
| 'Projection' object S4 class | Aseq Aseq,Projection-method bounds bounds,Projection-method mat mat,Projection-method nmat nmat,Projection-method nproj nproj,Projection-method ntime ntime,Projection-method Projection Projection-class projtype projtype,Projection-method show show,Projection-method vec vec,Projection-method vectype vectype,Projection-method |
| Plot methods for 'Projection' objects | plot plot,Projection,missing-method Projection-plots |
| Calculate projection distance | projectionD |
| Convert matrices into Matlab style strings | R2Matlab |
| Calculate reactivity and first-timestep attenuation | reac |
| Calculate sensitivity matrix | sens |
| Project population dynamics | stoch |
| Transfer function Analysis | tfa_inertia |
| Transfer function analysis | tfa_lambda |
| Transfer function Analysis | tfam_inertia |
| Transfer function analysis | tfam_lambda |
| Calculate sensitivity of inertia using transfer functions | tfsm_inertia tfs_inertia |
| Calculate sensitivity using transfer functions | tfsm_lambda tfs_lambda |
| Desert tortoise matrix | Tort |
| Calculate asymptotic growth | truelambda |
