eatPrep: Prepare Data for IRT Analyses

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Prepare test item data for IRT analyses.

Author
Nicole Haag, Karoline Sachse
Date of publication
2016-11-24 15:40:50
Maintainer
Karoline Sachse <karoline.sachse@iqb.hu-berlin.de>
License
GPL (>= 2)
Version
0.2.11

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Man pages

aggregateData
Aggregate Datasets With Several Kinds of Missing Values
asNumericIfPossible
Convert Columns of a Data Frame Into Numeric Values if...
automateDataPreparation
Automate Data Preparation using Functions from Package...
cat.pbc
Calculate Item Discrimination for Each Category of...
checkData
Check Datasets for Missing Values and Invalid Codes
checkDesign
Check Datasets for Deviations From Test Design
collapseMissings
Recode Character Missings of Different Types to 0 or 'NA'
inputDat
List of Three Datasets from Educational Assessment
inputList
Data Frames with Code, Subunit and Unit Information for...
mergeData
Merge Data Frames, Check For Inconsistencies, and Replace NA...
mnrCoding
Recode Missing by Intention to Missing not Reached
readDaemonXlsx
Read xlsx-Files Produced by ZKDaemon
readSpss
Read SPSS Data Files and Truncate Space in String Variables...
recodeData
Recode Datasets with Several Kinds of Missing Values
scoreData
Score Datasets with Several Kinds of Missing Values
set.col.type
Set the Class of Columns in a Data Frame
writeSpss
Export Datasets to SPSS

Files in this package

eatPrep/DESCRIPTION
eatPrep/NAMESPACE
eatPrep/R
eatPrep/R/aggregateData.R
eatPrep/R/asNumericIfPossible.R
eatPrep/R/automateDataPreparation.R
eatPrep/R/cat.pbc.R
eatPrep/R/checkData.R
eatPrep/R/checkDesign.r
eatPrep/R/collapseMissings.R
eatPrep/R/crop.R
eatPrep/R/makeCodebookInput.r
eatPrep/R/makeInput.R
eatPrep/R/mergeData.R
eatPrep/R/mnrCoding.R
eatPrep/R/multiseq.R
eatPrep/R/readDaemonXlsx.R
eatPrep/R/readSpss.R
eatPrep/R/recodeData.R
eatPrep/R/scoreData.r
eatPrep/R/set.col.type.R
eatPrep/R/writeSpss.R
eatPrep/data
eatPrep/data/inputDat.rda
eatPrep/data/inputList.rda
eatPrep/man
eatPrep/man/aggregateData.Rd
eatPrep/man/asNumericIfPossible.Rd
eatPrep/man/automateDataPreparation.Rd
eatPrep/man/cat.pbc.Rd
eatPrep/man/checkData.Rd
eatPrep/man/checkDesign.Rd
eatPrep/man/collapseMissings.Rd
eatPrep/man/inputDat.Rd
eatPrep/man/inputList.Rd
eatPrep/man/mergeData.Rd
eatPrep/man/mnrCoding.Rd
eatPrep/man/readDaemonXlsx.Rd
eatPrep/man/readSpss.Rd
eatPrep/man/recodeData.Rd
eatPrep/man/scoreData.Rd
eatPrep/man/set.col.type.Rd
eatPrep/man/writeSpss.Rd