Scatter panel - Amazon Managed Grafana

Scatter panel

This documentation topic is designed for Grafana workspaces that support Grafana version 8.x.

For Grafana workspaces that support Grafana version 10.x, see Working in Grafana version 10.

For Grafana workspaces that support Grafana version 9.x, see Working in Grafana version 9.

The scatter panel shows an X/Y scatter plot for table data with a simpler interface than other graphing panels. Unlike the graph panel, the scatter panel does not require the data to be in a time series. The scatter panel requires a table formatted dataset with two or more numeric columns of data.

One of these can be assigned to the X axis. One or more can be assigned to a series of Y axis values and the resulting data plotted as a series of dots. Each series can optionally also show a regression line using one of a number of statistical best fits.

Creating a scatter panel

The following procedure describes how to create a scatter plot using the scatter panel. For this example, we will assume that there is data, as in the following table called HEIGHT with three columns of numerical values, Age, Boys, and Girls, showing the average height of boys and girls by age.

Age Boy's Height Girl's Height

5

109.7

109.5

6

115.6

115.4

7

121.1

120.8

8

126.3

126

9

131.3

131.3

10

136.2

137.1

11

141.2

143.2

12

147

148.7

13

153.6

152.6

14

159.9

155.1

15

164.4

156.7

16

167.3

157.6

17

169

158

18

170

158.3

19

170.8

158.6

To create a scatter plot with the scatter panel
  1. In your Grafana dashboard, choose Add Panel. For more details about adding panels, see Adding a panel.

  2. For the Query, write a query that will return the data needed. In this case, you would use a query such as SELECT * FROM HEIGHT.

  3. Select the Scatter visualization.

This will create a scatter plot, using the first column as the X axis, and the other numeric columns as Y axes.

Configuration options

The scatter panel provides the following four custom configuration options.

  • X Axis – You can choose which field to use as the X axis, as well as extents and title and display information for the axis.

  • Y Axis – You can choose which fields to display on the Y axis, including display options for each field, and extents and title information for the axis. You can also choose to display a regression line for each field. See the following information for more details on regression line configuration.

  • Legend – You can turn a legend for the panel on or off, as well as choose the size of the text in the legend.

  • Display – You can set other options for the chart, including grid color and border style.

Regression line configuration

Each Y axis dataset can display a line, in addition to the individual dots. There are five options for the line type.

  • None – Do not display a regression line.

  • Simple – Display a regression line that connects the dataset points.

  • Linear – Display a straight line, using the least-squares, best-fit method.

  • Exponential – Display an exponential best-fit regression line.

  • Power – Display a power best-fit regression line.