The Card displays a sparkline which is a mini-chart that gives an idea of the trend of the KPI.
The vertical Scale of the sparkline chart can be configured, in % of the height of the row :
1means to take the full height of the row
0.9means almost the full height
0.1means a very thin display
The Color Type of the sparkline chart can be :
- the Direction Color that depends on the distance between the Value and the Target, and whether we consider that “good” or “bad” (see “Colors and result interpretation”)
- or a Custom Color that is fixed
The Opacity of the color can also be configured.
The sparkline chart is interpolated.
Available interpolation methods are :
A cubic basis spline
The result is a smooth curve which doesn’t exactly pass through the data points themselves.
A series of interconnected lines.
The result is that of a line chart.
A cubic spline that preserves monotonicity in y, assuming monotonicity in x.
The result is a smooth curve which goes through all data points and doesn’t overshoot.
A step line centered on the data point.
The result is a step line which is constant around the data points.
A step line starting on the data point.
The result is a step line which is constant after the data points.
A step line ending on the data point.
The result is a step line which is constant before the data points.