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• Heat Map

Heat Map

Heat Map is a graphical representation of data where each data value is represented as a color. It enables users to quickly compare large volumes of data and identify anomalies.

Data Fields

The data fields required are:

Field	Multiplicity
Dimension (X-axis)	0 - 1
Comparison (Y-axis)	0 - 1
Measurement	1
Extension	Unlimited

Chart Style

Axis Style

Formats the horizontal and vertical axes of the heat map. You can hide any axis by clicking their respective preview button .

Field	Description
Name	Specify the name to be used for the axis label
Dynamic Unit [1]	Select this to automatically use the unit that suits your data values
Label Settings	Choose the type, format and the orientation of the tick mark labels
Axis Font	Styles the font of the tick mark labels
Axis Line	Styles the axis line. Axis line is disabled by default, select preview button to enable it.
Grid Line	Styles the grid lines. Grid lines are disabled by default, select preview button to enable them.
Show Scalar Bar	Select this to show a bar that can limit the range of data displayed on each axis. This enables you to show only a part of the heat map.

[1] Only available for Y-Axis.

Heat Map Style

Cell Style

Formats the appearance of the heat map cells. Only available in Advanced Mode.

Field	Description
Coloring method	Specify the method to set cell colors for specific values in heat maps, including Gradient and Segmented. Gradient: specify the maximum and minimum displayed values and corresponding colors, and display value distribution with gradient colors. For detailed configuration, see Gradient Coloring Configuration. Segmented: configure the cell colors for each value segment or string separately. or detailed configuration, see Segmented Coloring Configuration.
Color Mapping	Specify the range of data values
Auto	Select this to use the theme color as the color mapping
Border	Configure the style of cell borders. Border is disabled by default, select preview button to enable
Mark Min Value	Select this to mark the cell(s) that contain the minimum value with the text “Min”
Mark Max Value	Select this to mark the cell(s) that contain the maximum value with the text “Max”

Gradient Coloring Configuration

Field	Description
Auto	Apply the default gradient effect of the current theme.
Min	Specify the minimum value displayed on the heat map and the corresponding color.
Max	Specify the maximum value displayed on the heat map and the corresponding color.

Segmented Coloring Configuration

Field	Description
Segment	Select the Edit Rule button, and configure the formatting rules for segments.
Matching Type	The object type of each segment, including Value Range (for values) and Matching String (for non-values).
Default Style	The default color of heat map cells (only available for the Value Range type).
Formatting Rules	Select Add to create a formatting rule and specify the value range or string and the corresponding cell color.

Other Settings

Legend Style

Formats the legend. You can hide the legend by clicking preview button .

Field	Description
Position	Select the position to display the legend
Legend Font	Configure the font of the legend text
Size	Specify the size of the legend bar. Select Auto to automatically set the optimal size for the legend bar
Sliding Precision	Specify the minimum interval to move the scale bar: 0: the minimum interval is “1” 1: the minimum interval is “0.1” 2: the minimum interval is “0.01” The default value is 0