Inputs and the Source Example | Margins and Further Analysis | One or Multiple Groups | Missing Values, Ordering, and Unused Levels | Invalid Calls

Grouping and Named Options | Output Names and Richer Tables | Statistical Continuity and Deliberate Changes | Available Functions and Further Examples

Inputs and Defaults | Formula and Confidence Level | Standard Errors and Critical Values | Percentage Scale and Composition | Boundaries and Errors

Inputs and Default Output | One or Multiple Grouping Variables | Percentages and Overall Results | Missing Values and Unobserved Factor Levels | Generic Headers for Programming | Confidence-Interval Controls | Invalid Calls and Reserved Arguments

Formatting Input and Recipes | Column Name and Decimal Places | Sample-Size Input and Filter Expressions | End-to-End Reporting

Input and One-Way Method | Two-Way Method and Small Expected Counts | Generic Headers and Formatting | Missing Values, Empty Cells, and Unsupported Inputs