Miscellaneous Functions for the Analysis of Educational Assessments

Miscellaneous functions for data cleaning and data analysis of educational assessments. Includes functions for descriptive analyses, character vector manipulations and weighted statistics. Mainly a lightweight dependency for the packages 'eatRep', 'eatGADS', 'eatPrep' and 'eatModel' (which will be subsequently submitted to 'CRAN'). The function for defining (weighted) contrasts in weighted effect coding refers to te Grotenhuis et al. (2017) . Functions for weighted statistics refer to Wolter (2007) .

eatTools

eatTools contains various functions required for R packages eatModel, eatRep, eatPrep and eatGADS. Most functions are related to data preparation, cleaning, descriptive analyses and weighted statistics.

Installation

# Install stable version from CRAN via
install.packages("eatTools")

# Install development version from GitHub via
devtools::install_github("weirichs/eatTools")