R: Calculates Disproportionate Impact When Binary Success Data are Disaggregated by Subgroups

# Calculates Disproportionate Impact When Binary Success Data are Disaggregated by Subgroups

## Documentation for package ‘DisImpact’ version 0.0.21

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

## Help Pages

di_80_index | Calculate disproportionate impact per the 80% index
di_calc_dt | Calculates disproportionate impact using multiple methods for data stored in a data.table object.
di_calc_sql | Generate SQL code that calculates disproportionate impact using multiple methods for a specified table.
di_iterate | Iteratively calculate disproportionate impact using multiple method for many variables.
di_iterate_dt | Iteratively calculate disproportionate impact using multiple method for many variables, using data.table and collapse.
di_iterate_on_long | Iteratively calculate disproportionate impact using multiple methods for a long and summarized data set
di_iterate_sql | Iteratively calculate disproportionate impact using multiple methods for many variables, using SQL.
di_ppg | Calculate disproportionate impact per the percentage point gap (PPG) method.
di_ppg_iterate | Iteratively calculate disproportionate impact via the percentage point gap (PPG) method for many variables.
di_prop_index | Calculate disproportionate impact per the proportionality index (PI) method.
ppg_moe | Margin of error for the PPG
ssm_cohort | Long summarized disaggregated data set
student_equity | Fake data on student equity
surround_quote_if_needed | Helper function: Surround character values with double quotes if not present.