MetricAggregate
The MetricAggregate type describes a custom function that takes an array of numbers and returns an aggregate that is used as a Metric.
(
numbers: number[],
length: number,
): Metric| Type | Description | |
|---|---|---|
numbers | number[] | The array of numbers in the |
length | number | The length of the array of numbers in the |
| returns | Metric | The value of the |
There are a number of common predefined aggregators, such as for counting, summing, and averaging values. This type is instead used for when you wish to use a more complex aggregation of your own devising. See the setMetricDefinition method for more examples.