deducorrect1.3.7 package

Deductive Correction, Deductive Imputation, and Deterministic Correction

deducorrect-object

deducorrect object

deducorrect-package

Deductive correction methods for sign, rounding and typing errors

allTotallyUnimodular

Test if a list of matrices are all unimodular

applyFix

Apply flips and swaps to a record.

correctionRules

Rules for deterministic correction

correctRounding

Correct records under linear restrictions for rounding errors

correctSigns

Correct sign errors and value interchanges in data records

correctTypos

Correct records under linear restrictions using typographical error su...

correctWithRules

Deterministic correction

deductiveLevels

Derive imputation values for categorical data

deductiveZeros

Find out which variables can deductively be imputed with 0

deduImpute

Deductive imputation of numerical or categorical values

getSignCorrection

workhorse for correctSigns

getTypoCorrection

Check record validity and suggest typo corrections

getUsername

Get name of R user.

damerauLevenshteinDistance

Calculate the Damerau Levenshtein Distance between two strings

hellerTompkins

Determine if a matrix is totally unimodular using Heller and Tompkins ...

imputess

Impute values from solution space

isTotallyUnimodular

Test for total unimodularity of a matrix.

newdeducorrect

Generate an S3 deducorrect object

raghavachari

Determine if a matrix is unimodular using recursive Raghavachari crite...

reduceMatrix

Apply reduction method from Scholtus (2008)

scapegoat

Scapegoat algorithm

solSpace

Solution space for missing values under equality constraints

status

Create empty status vector

tree

Solve an optimization problem using a tree algorithm as described in S...

A collection of methods for automated data cleaning where all actions are logged.