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All functions

applyChangeMeta()
Apply Meta Data Changes.
applyLookup()
Recode via lookup table.
applyLookup_expandVar()
Recode via lookup table into multiple variables.
applyNumCheck()
Apply recodes according to a numerical check data.frame.
assimilateValLabels()
Assimilate value labels.
autoRecode()
Auto recode a variable in a GADSdat.
calculateScale()
Calculate a scale.
cbind(<GADSdat>)
Bind two GADSdat objects into a single GADSdat object by columns.
changeMissings()
Change missing code.
changeSPSSformat()
Change SPSS format.
changeValLabels()
Change value labels.
changeVarLabels()
Change variable labels.
changeVarNames()
Change Variable Names.
check4SPSS()
Check SPSS Compliance of Meta Data
checkEmptyValLabels() checkMissingValLabels()
Check Value Labels
checkFormat()
Check and Adjust SPSS Format
checkMissings() checkMissingsByValues()
Check and Adjust Missing Tags
checkTrendStructure()
Checks compatibility of two eatGADS data bases.
checkUniqueness()
Check uniqueness of a variable.
checkUniqueness2()
Check uniqueness of a variable.
checkValue()
Check for a specific value
checkVarNames()
Check names for SQLite column name conventions.
clean_cache()
Clean temporary cache.
cloneVariable()
Clone a variable.
collapseColumns()
Collapse two columns of a lookup table.
collapseMC_Text()
Recode a multiple choice variable according to a character variable.
collapseMultiMC_Text()
Recode multiple choice variable with multiple variables.
compareGADS()
Compare two GADS.
composeVar()
Create a composite variable.
convertCase()
Modify upper and lower case for strings.
createGADS()
Create an eatGADS data base.
createLookup()
Extract values for recoding.
createNumCheck()
Create data.frame for specification of numerical plausibility checks.
createVariable()
Create a variable.
dropDuplicateIDs()
Drop duplicate IDs in a GADSdat.
dummies2char()
Transform dummy variables to character variables.
emptyTheseVariables()
Set variables to NA.
equalGADS()
Test if two GADSdat objects are (nearly) equal
export_tibble()
Transform a GADSdat to a tibble
extractData()
Extract Data
extractData2()
Extract Data 2
extractDataOld()
Extract Data while merging linking errors.
extractGADSdat()
Extract single GADSdat from all_GADSdat
extractMeta()
Get Meta Data
extractVars() removeVars()
Extract or remove variables from a GADSdat.
fac2dummies()
Transform a factor variable to dummy variables.
fac2dummies_complex()
Transform a complex factor variable to dummy variables.
fillImputations()
Fill imputed values.
fixEncoding()
Remove special characters.
getChangeMeta()
Extract table for Meta Data Changes.
getGADS()
Get data from GADS data base.
getGADS_fast()
Get data from GADS data base fast from server directory.
getTrendGADS()
Get data for trend reports.
getTrendGADSOld()
Get data for trend reports.
import_DF()
Import R data.frame
import_RDS()
Import RDS file
import_convertLabel()
Import an object imported via convertLabel
import_raw()
Import R data frame with explicit meta data sheets
import_raw2()
Import R data frame with a explicit meta data sheet
import_spss()
Import SPSS data
import_stata()
Import Stata data
import_tibble()
Import tibble
insertVariable()
Reorder a single variable in a GADSdat.
inspectDifferences()
Inspect differences in a variable.
inspectMetaDifferences()
Inspect meta data differences in a variable.
labelsGADS()
Labels from relational eatGADS data base.
matchValues_varLabels()
Match regular expressions and variable names.
merge(<GADSdat>)
Merge two GADSdat objects into a single GADSdat object.
mergeLabels()
Prepare data and metadata
miss2NA()
Recode Missings to NA
multiChar2fac()
Transform one or multiple character variables to factor.
namesGADS()
Variables names of a GADS.
orderLike()
Order the variables in a GADSdat.
pisa
PISA Plus Example Data
recode2NA()
Recode values to NA.
recodeGADS()
Recode a variable.
recodeNA2missing()
Recode NAs to Missing.
recodeString2NA()
Recode a string to NA.
relocateVariable()
Reorder a single variable in a GADSdat.
remove2NAchar()
Shorten multiple text variables while giving NA codes.
removeEmptyValLabels()
Remove unused value labels and missing tags.
removeValLabels()
Remove value labels.
reuseMeta()
Use meta data for variables from another GADSdat.
splitGADS()
Split GADSdat into hierarchy levels.
stringAsNumeric()
Transform string to numeric.
subImputations()
Substitute imputed values.
updateMeta()
Update meta data.
write_spss() write_stata()
Write a GADSdat object to a file
write_spss2()
Write a GADSdat object to txt and SPSS syntax