Datasets for "Sampling and Data Analysis Using R: Theory and Practice" R package dauR version 1.0 Provides several datasets used throughout the book "Sampling and Data Analysis Using R: Theory and Practice" by Islam (2025, ISBN:978-984-35-8644-5). The datasets support teaching and learning of statistical concepts such as sampling methods, descriptive analysis, estimation and basic data handling. These curated data objects allow instructors, students and researchers to reproduce examples, practice data manipulation and perform hands-on analysis using R. Software Depends: R (>= 3.5) Professor Dr. Mohammad Shahidul Islam <shahed.stat@gmail.com> Comprehensive R Archive Network (CRAN) Professor Dr. Mohammad Shahidul Islam [aut, cre] CC BY 4.0 2025-12-04 application/tgz https://CRAN.R-project.org/package=dauR doi:10.32614/CRAN.package.dauR