R: Convenience Functions for Education Data

# Convenience Functions for Education Data

## Documentation for package ‘eeptools’ version 1.3.0

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

age_calc | Function to calculate age from date of birth.
autoplot.lm | A function to replicate the basic plot function for linear models in ggplot2
cleanTex | Remove Unwanted LaTeX files after building document
crosstabplot | Draw a visual crosstab (mosaic plot) with shading for correlations and labels in each cell.
crosstabs | Build a list of crosstabulations from a dataset
cutoff | A function to calculate thresholds of cumulative sums in a vector.
decomma | Remove commas from numeric fields and return them as numerics
defac | Convert a factor to a character string safely
gelmansim | Generate prediction intervals for model functions
isid | A function to check if a set of variables form a unique ID in a dataframe.
lag_data | Create a lag
leading_zero | Function to add leading zeroes to maintain fixed width.
makenum | a function to convert numeric factors into numeric class objects
max_mis | A function to safely take the maximum of a vector that could include only NAs.
midsch | A dataframe of aggregate test scores for schools in a Midwest state.
moves_calc | Function to calculate the number of times a student has changed schools.
nth_max | Find the nth maximum value
profpoly | Creates a proficiency polygon in ggplot2 for showing assessment categories
profpoly.data | Creates a data frame suitable for building custom polygon layers in ggplot2 objects
remove_char | A function to replace an arbitrary character like a "*" in redacted data with an NA in R
retained_calc | Function to calculate whether a student has repeated a grade.
statamode | A function to mimic the mode function in Stata.
stuatt | Student Attributes from the Strategic Data Project Toolkit
stulevel | A synthetic data set of K-12 student attributes.
theme_dpi | a defunct ggplot2 theme developed for PDF and PNG for use at the Wisconsin Department of Public Instruction
theme_dpi_map | a defunct ggplot2 theme developed for PDF or SVG maps
theme_dpi_map2 | an alternate defunct ggplot2 theme developed for PDF or SVG maps
theme_dpi_mapPNG | a defunct ggplot2 theme developed for PNG or JPG maps
thresh | A function to return the maximum percentage of the cumulative sum represented by a subset of the vector