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.

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.