Overview

Package overview

jfa jfa-package

jfa --- Statistical Methods for Auditing

Audit sampling

Functions for planning, selecting, evaluating and reporting audit samples compliant with international standards on auditing.

auditPrior()

Audit Sampling: Prior Distributions

planning()

Audit Sampling: Planning

selection()

Audit Sampling: Selection

evaluation()

Audit Sampling: Evaluation

report()

Audit Sampling: Reporting

Data auditing

Functions for data auditing, such as testing the distribution of leading digits in a data set against Benford’s law.

digit_test()

Data Auditing: Digit Distribution Test

repeated_test()

Data Auditing: Repeated Values Test

Data sets

Example data sets included in the jfa package.

allowances

Legitimacy Audit

BuildIt

BuildIt Construction Financial Statements

carrier

Carrier Company Financial Statements

retailer

Retailer Group Audit

sanitizer

Factory Workers' use of Hand Sanitizer

sinoForest

Financial Statemens of Sino Forest Corporation's 2010 Report

Miscellaneous

Functions for working with output from the jfa package.

print(<jfaPrior>) print(<summary.jfaPrior>) summary(<jfaPrior>) predict(<jfaPrior>) plot(<jfaPrior>) print(<jfaPosterior>) print(<summary.jfaPosterior>) summary(<jfaPosterior>) predict(<jfaPosterior>) plot(<jfaPosterior>) print(<jfaPlanning>) print(<summary.jfaPlanning>) summary(<jfaPlanning>) plot(<jfaPlanning>) print(<jfaSelection>) print(<summary.jfaSelection>) summary(<jfaSelection>) print(<jfaEvaluation>) print(<summary.jfaEvaluation>) summary(<jfaEvaluation>) plot(<jfaEvaluation>) print(<jfaDistr>) plot(<jfaDistr>) print(<jfaRv>) plot(<jfaRv>)

Methods for jfa objects