Package: rdecision 1.3.0

Andrew Sims

rdecision: Decision Analytic Modelling in Health Economics

Classes and functions for modelling health care interventions using decision trees and semi-Markov models. Mechanisms are provided for associating an uncertainty distribution with each source variable and for ensuring transparency of the mathematical relationships between variables. The package terminology follows Briggs "Decision Modelling for Health Economic Evaluation" (2006, ISBN:978-0-19-852662-9).

Authors:Andrew Sims [aut, cre], Kim Fairbairn [aut], Paola Cognigni [aut]

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rdecision.pdf |rdecision.html✨
rdecision/json (API)
NEWS

# Install 'rdecision' in R:
install.packages('rdecision', repos = c('https://ajsims1704.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/ajsims1704/rdecision/issues

Datasets:

On CRAN:

Conda:

6.46 score 3 stars 22 scripts 883 downloads 32 exports 3 dependencies

Last updated 2 months agofrom:5192b99590. Checks:9 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKMar 12 2025
R-4.5-winOKMar 12 2025
R-4.5-macOKMar 12 2025
R-4.5-linuxOKMar 12 2025
R-4.4-winOKMar 12 2025
R-4.4-macOKMar 12 2025
R-4.4-linuxOKMar 12 2025
R-4.3-winOKMar 12 2025
R-4.3-macOKMar 12 2025

Exports:ActionArborescenceArrowBetaDistributionBetaModVarChanceNodeConstModVarDecisionNodeDecisionTreeDigraphDiracDistributionDirichletDistributionDistributionEdgeEmpiricalDistributionExprModVarGammaDistributionGammaModVargbpGraphLeafNodeLogNormDistributionLogNormModVarMarkovStateModVarNodeNormalDistributionNormModVarReactionSemiMarkovModelStackTransition

Dependencies:R6rlangwithr

A directed graph puzzle (Bodycombe 2020)

Andrew J. Sims

Rendered fromGT01-NewScientistPuzzle.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2020-06-18

Decision tree with PSA (Jenks 2016)

Andrew J. Sims

Rendered fromDT02-Tegaderm.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2021-01-28

Decision tree with three decision nodes (Kaminski 2018)

Andrew J. Sims

Rendered fromDT03-ShaleGas.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2020-07-01

Elementary decision tree (Evans 1997)

Andrew J. Sims

Rendered fromDT01-Sumatriptan.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2020-07-02

Elementary Semi-Markov Model (Chancellor 1997)

Andrew J. Sims

Rendered fromSM01-HIV.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2021-09-02

Introduction to the construction of decision trees

Paola Cognigni and Andrew Sims

Rendered fromDT00-DecisionTreeTutorial.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2021-11-05

Introduction to the construction of Markov models

Andrew Sims

Rendered fromSM00-PHV.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2024-10-01

Markov model with probabilistic sensitivity analysis

Paola Cognigni and Andrew Sims

Rendered fromSM02-TKR.Rmdusingknitr::rmarkdownon Mar 12 2025.

Last update: 2025-02-07
Started: 2023-02-10

Readme and manuals

Help Manual

Help pageTopics
An action in a decision treeAction
A rooted directed treeArborescence
A directed edge in a digraphArrow
A parametrized Beta DistributionBetaDistribution
A model variable whose uncertainty follows a Beta distributionBetaModVar
Probabilistic results of HIV modelBriggsEx47
A chance node in a decision treeChanceNode
A constant model variableConstModVar
A decision node in a decision treeDecisionNode
A decision treeDecisionTree
A directed graphDigraph
A Dirac delta functionDiracDistribution
A parametrized Dirichlet distributionDirichletDistribution
A probability distributionDistribution
An edge in a graphEdge
An empirical distributionEmpiricalDistribution
A model variable constructed from an expression of other variablesExprModVar
A parametrized Gamma distributionGammaDistribution
A model variable whose uncertainty follows a Gamma distributionGammaModVar
Write a monetary valuegbp
An undirected graphGraph
A leaf node in a decision treeLeafNode
A parametrized log Normal probability distributionLogNormDistribution
A model variable whose uncertainty follows a log Normal distributionLogNormModVar
A state in a Markov modelMarkovState
A model variable incorporating uncertaintyModVar
A node in a graphNode
A parametrized Normal distributionNormalDistribution
A model variable whose uncertainty follows a Normal distributionNormModVar
A reaction (chance) edge in a decision treeReaction
A semi-Markov model for cohort simulationSemiMarkovModel
A stackStack
Draw a tornado diagram.tornado_plot
A transition in a semi-Markov modelTransition