impact

Install

Construction

Methods

• diff
• ratio

Types

• group
• 1-1
• 1-m

Ops

• identify test units
• Collect data on test and available control units
• match_test_ctrl
  • match ctrl units to the test units
• plot_matchedTestCtrl
• summary_matchedTestCtrl
• Conduct the test
• validate_impact_data
• check the data by plotting
  • plot_impact_data_step_change
• Conduct the statistical test
  • test_level_shift
  • test_response_change
• plot_impactResult