Economic inequality indicators for all available PISA waves (2000 to 2015 every three years) 8000
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Jun 14, 2017 - R
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pisa
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This repository is designed not only to present research results but also to serve as a practical example for sociologists and data analysts using R. By exploring the code, you can learn how to create composite indices, visualize complex data with ggplot2, handle missing data professionally.
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Jan 24, 2026 - R
R package for international educational survey data sets such as PISA, TIMMS etc. User's guide: https://naep-research.airprojects.org/Portals/0/EdSurvey_A_Users_Guide/_book/index.html
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Mar 20, 2025 - R
🎓 An unsupervised learning project analyzing PISA 2018 data for Finland. Uses PCA and K-Means in R to identify and profile distinct student clusters. Developed for the ULM course at ISCTE.
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Oct 22, 2025 - R
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