R Analyzer for Large-Scale Assessments

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Documentation for package ‘RALSA’ version 1.4.5

• DESCRIPTION file.
• Package NEWS.

Help Pages

RALSA-package	R Analyzer for Large-Scale Assessments (RALSA)
lsa.bench	Compute percentages of respondents reaching or surpassing certain ability cut-off scores
lsa.bin.log.reg	Compute binary logistic regression coefficients specified groups
lsa.convert.data	Convert Large-Scale Assessments' Datasets to .RData Format
lsa.convert.data2	Convert Large-Scale Assessments' Datasets to .RData Format
lsa.corr	Compute correlations between variables within specified groups
lsa.crosstabs	Compute crosstabulations and design corrected chi-square statistics
lsa.data.diag	Produce data diagnostic tables
lsa.lin.reg	Compute linear regression coefficients specified groups
lsa.merge.data	Merge study data from different countries and/or respondents
lsa.pcts.means	Compute percentages of respondents in groups and/or means (arithmetic average, median or mode) on continuous variables within specified groups
lsa.prctls	Compute percentiles of continuous variables within groups
lsa.recode.vars	Recode variables in large-scale assessments' data sets
lsa.select.countries.PISA	Convert Large-Scale Assessments' Datasets to .RData Format
lsa.vars.dict	Produce dictionary for large-scale assessments data variables
print.lsa.data	Convert Large-Scale Assessments' Datasets to .RData Format
RALSA	R Analyzer for Large-Scale Assessments (RALSA)
ralsaGUI	Start RALSA's Graphical User Interface (GUI)
ralsaGUIfailsafe	Start RALSA's Graphical User Interface (GUI) in a failsafe mode