Last updated: Apr 26, 2024
Radar charts compare multiple quantitative variables and are useful for visualizing which
variables have similar values, or if outliers exist among the variables. Radar charts consists of a
sequence of spokes, with each spoke representing a single variable. Radar Charts are also useful for
determining which variables are scoring high or low within a data set.
Creating a simple radar chart
- In the Chart Type section, click the Radar
icon.
The canvas updates to display a radar chart template.
- Select a Columns variable from the drop-down list.Note: Click Add another column to include more columns. At least three columns variables must be defined.
- Click the Save visualization in the project control. Select Create a new asset or Append to existing asset. Provide a Visualization asset name, an optional description, and a chart name.
- Click Apply to save the visualization to the project. The new visualization asset is now available on the Assets tab.
Options
- Category
- Select a categorical (nominal or ordinal) variable. If you select None as the category values, all values are shown separately, and no summary method is applied.
- Summary
- When a categorical variable is selected, the following summary statistics
are available.
- Count
- Total number of cases.
- Sum
- Sum of the values.
- Mean
- Arithmetic average; the sum divided by the number of cases.
- Maximum
- Largest (highest) value.
- Minimum
- Smallest (lowest) value.
- Radar Layout
- Determines the background image layout for the radar chart:
- Circle
- When selected, the radar chart is drawn over a circular layout.
- Polygon
- When selected, the radar chart is drawn over a polygonal layout.
- Split by
- Select a categorical variable that creates a table of charts, with a cell for each category in the Split by variable. Like grouping, split by variables essentially add more dimensions to your chart by displaying information for each variable category.
- Primary title
- The chart title.
- Subtitle
- The chart subtitle.
- Footnote
- The chart footnote.