Trend
Trend visualizations should be used for datasets that have a sequential, numeric x-field that is not time. Some examples are function graphs, rpm/torque curves, supply/demand relationships, and elevation or heart rate plots along a race course (with x as distance or duration from start).
For example, you could represent engine power and torque versus speed where speed is plotted on the x-axis and power and torque are plotted on the y-axes:
{{< figure src="/media/docs/grafana/screenshot-trend-visualization-v12.0.png" max-width="750px" alt="Trend engine power and torque curves" >}}
Trend visualizations support all visual styles and options available in the time series visualization with these exceptions:
- No annotations or time regions
- No shared cursor/crosshair
- No multi-timezone x-axis
- No ability to change the dashboard time range using drag-selection
Trend visualizations require at least two numeric fields. The x-field must use ascending numeric values. If the values aren't ascending, Grafana shows an error. When multiple frames or queries exist, you should use a join transformation on the x-fields to produce a single frame.
Configuration options
Panel options
X axis options
In the X field option, select a numeric field that contains ascending values.
Tooltip options
Legend options
Graph styles options
The options under the Graph styles section let you control the general appearance of the graph, excluding color. These options apply to numeric-x series.
Axis options
Standard options
Data links and actions
Value mappings
Thresholds
Field overrides
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