Idiom: Line chart
- Data: Table, many timelines
- Tasks: Compare trends and similarities (with many), locate outliers
- Visual Representation: Line, vertical position, color hue
- Considerations:
- Time usually goes from left to right
idiom: Horizon charts
- Data: Table, many timelines
- Tasks: Compare trends and similarities (with many), locate outliers
- Visual Representation: Line, vertical position, color luminosity (quant divergent)
- Considerations: Uses much less space
idiom: Calendar view
- Data: Table (years), one timeline
- Tasks: Compare trends (by days of the week, month, year), locate outliers
- Visual Representation: Shape, vertical/horizontal position, color hue
- Considerations: Natural view for humans, focus on common time aggregations
idiom: Radial timelines
- Data: Table (years), one timeline
- Tasks: Compare trends (by days of the week, month, year), locate outliers
- Visual Representation: Line, Radial position, color hue (rainbow :( )
- Considerations: Appeals to cyclic nature of time