Rrepest
A tool developed specifically for the analysis of ILSA data. Enables the incorporation of replicate weights and plausible values based on built-in definitions of study sampling schemes. Supports a wide range of statistical techniques, from simple descriptive statistics to statistical modeling. The package was developed by OECD analysts and allows formatting results in accordance with the standards used in OECD international study reports.
Basic functionalities
Data loading
- Support for datasets from international educational studies
Data exploration
- Basic descriptive statistics, frequencies, and correlations
Data management
- Ability to create subsets and recode variables
Descriptive analyses
- Calculation of means, variances, percentiles, and other statistics
Modeling
- Univariate and multivariate linear regression and other multivariate analysis techniques, statistical tests.
More information about the Rrepest package is available here.
A concise guide for the Rrepest package is available here.
Tutorial: "Analysis of ILSA data using the R Rrepest package" is available here.
Thematic analysis: "SSES case study analysis with Rrepest" is available here.