Package: jfa 0.7.3

jfa: Statistical Methods for Auditing

Provides statistical methods for auditing as implemented in JASP for Audit (Derks et al., 2021 <doi:10.21105/joss.02733>). First, the package makes it easy for an auditor to plan a statistical sample, select the sample from the population, and evaluate the misstatement in the sample compliant with international auditing standards. Second, the package provides statistical methods for auditing data, including tests of digit distributions and repeated values. Finally, the package includes methods for auditing algorithms on the aspect of fairness and bias. Next to classical statistical methodology, the package implements Bayesian equivalents of these methods whose statistical underpinnings are described in Derks et al. (2021) <doi:10.1111/ijau.12240>, Derks et al. (2024) <doi:10.2308/AJPT-2021-086>, Derks et al. (2022) <doi:10.31234/osf.io/8nf3e> and Derks et al. (2024) <doi:10.31234/osf.io/tgq5z>.

Authors:Koen Derks [aut, cre], Lotte Mensink [ctb]

jfa_0.7.3.tar.gz
jfa_0.7.3.zip(r-4.5)jfa_0.7.3.zip(r-4.4)jfa_0.7.3.zip(r-4.3)
jfa_0.7.3.tgz(r-4.4-x86_64)jfa_0.7.3.tgz(r-4.4-arm64)jfa_0.7.3.tgz(r-4.3-x86_64)jfa_0.7.3.tgz(r-4.3-arm64)
jfa_0.7.3.tar.gz(r-4.5-noble)jfa_0.7.3.tar.gz(r-4.4-noble)
jfa.pdf |jfa.html
jfa/json (API)
NEWS

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

Peer review:

Bug tracker:https://github.com/koenderks/jfa/issues

Uses libs:
  • c++– GNU Standard C++ Library v3
Datasets:
  • BuildIt - BuildIt Construction Financial Statements
  • accounts - Accounts Receivable
  • allowances - Legitimacy Audit
  • benchmark - Benchmark Analysis of Sales Versus Cost of Sales
  • carrier - Carrier Company Financial Statements
  • compas - COMPAS Recidivism Prediction
  • retailer - Retailer Group Audit
  • sanitizer - Factory Workers' use of Hand Sanitizer
  • sinoForest - Sino Forest Corporation's Financial Statements.

On CRAN:

algorithm-auditingauditaudit-samplingbayesiandata-auditingjaspjasp-for-auditstatistical-auditstatistics

7 exports 8 stars 2.41 score 79 dependencies 17 scripts 678 downloads

Last updated 10 hours agofrom:53c0f2a8ad. Checks:OK: 1 NOTE: 8. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 17 2024
R-4.5-win-x86_64NOTESep 17 2024
R-4.5-linux-x86_64NOTESep 17 2024
R-4.4-win-x86_64NOTESep 17 2024
R-4.4-mac-x86_64NOTESep 17 2024
R-4.4-mac-aarch64NOTESep 17 2024
R-4.3-win-x86_64NOTESep 17 2024
R-4.3-mac-x86_64NOTESep 17 2024
R-4.3-mac-aarch64NOTESep 17 2024

Exports:auditPriordigit_testevaluationmodel_fairnessplanningrepeated_testselection

Dependencies:abindbackportsbase64encbdeBHbslibcachemcallrcheckmateclicolorspacecommonmarkcrayondescdigestdistributionalevdextraDistrfansifarverfastmapfontawesomefsgenericsggplot2gluegridExtragtablehtmltoolshttpuvinlineisobandjquerylibjsonlitelabelinglaterlatticelifecycleloomagrittrMASSMatrixmatrixStatsmemoisemgcvmimemunsellnlmenumDerivpillarpkgbuildpkgconfigposteriorprocessxpromisespsQuickJSRR6rappdirsRColorBrewerRcppRcppEigenRcppParallelrlangrstanrstantoolssassscalesshinysourcetoolsStanHeaderstensorAtibbletruncdistutf8vctrsviridisLitewithrxtable

Get started with the jfa package

Rendered fromjfa.Rmdusingknitr::rmarkdownon Sep 17 2024.

Last update: 2024-03-07
Started: 2020-11-19

Readme and manuals

Help Manual

Help pageTopics
jfa - Statistical Methods for Auditingjfa-package jfa
Accounts Receivableaccounts
Legitimacy Auditallowances
Audit Sampling: Prior DistributionsauditPrior
Benchmark Analysis of Sales Versus Cost of Salesbenchmark
BuildIt Construction Financial StatementsBuildIt
Carrier Company Financial Statementscarrier
COMPAS Recidivism Predictioncompas
Data Auditing: Digit Distribution Testdigit_test
Audit Sampling: Evaluationevaluation
Methods for jfa objectsjfa-methods plot.jfaDistr plot.jfaEvaluation plot.jfaFairness plot.jfaPlanning plot.jfaPosterior plot.jfaPredict plot.jfaPrior plot.jfaRv predict.jfaPosterior predict.jfaPrior print.jfaDistr print.jfaEvaluation print.jfaFairness print.jfaPlanning print.jfaPosterior print.jfaPredict print.jfaPrior print.jfaRv print.jfaSelection print.summary.jfaDistr print.summary.jfaEvaluation print.summary.jfaFairness print.summary.jfaPlanning print.summary.jfaPosterior print.summary.jfaPrior print.summary.jfaSelection summary.jfaDistr summary.jfaEvaluation summary.jfaFairness summary.jfaPlanning summary.jfaPosterior summary.jfaPrior summary.jfaSelection
Algorithm Auditing: Fairness Metrics and Paritymodel_fairness
Audit Sampling: Planningplanning
Data Auditing: Repeated Values Testrepeated_test
Retailer Group Auditretailer
Factory Workers' use of Hand Sanitizersanitizer
Audit Sampling: Selectionselection
Sino Forest Corporation's Financial Statements.sinoForest