Null values in visualizations
Data is sometimes missing or cannot be calculated, because the fields contain values that are null or not a number (NaN). In the visualizations null and NaN values are displayed in different ways, according to the following table.
Visualization type | Null values in dimensions | NaN values in measures |
---|---|---|
Bar chart | – | – ( when labels are enabled in the properties panel, otherwise empty) |
Box plot | – | No representation |
Combo chart | – | A combination of the NaN value for the bar and the line. |
Distribution plot | – | No representation |
Filter pane | No representation | N/A |
Gauge | N/A | – |
Histogram | – | No representation |
KPI | N/A | – |
Line chart | – | Empty |
Map | No representation | Gray |
Pie chart | – | Empty |
Scatter plot | – | Empty |
Table | – | – |
Text & image | N/A | – |
Treemap | – | Empty |