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 |

eeptools |
Evaluation of educational policy tools |

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 deprecated ggplot2 theme developed for PDF and PNG for use at the Wisconsin Department of Public Instruction |

theme_dpi_map |
a deprecated ggplot2 theme developed for PDF or SVG maps |

theme_dpi_map2 |
an alternate deprecated ggplot2 theme developed for PDF or SVG maps |

theme_dpi_mapPNG |
an deprecated 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 |