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average(), average_y(), and average_x() ToolkitTimescaleDB Toolkit functions are available under Timescale Community Edition. They are automatically included with Timescale Cloud. Click to learn more.
Toolkit
TimescaleDB Toolkit functions are available under Timescale Community Edition. They are automatically included with Timescale Cloud. Click to learn more.
average(summary StatsSummary1D) RETURNS BIGINT
average_y(summary StatsSummary2D) RETURNS BIGINT
average_x(summary StatsSummary2D) RETURNS BIGINT
Get the average of the values contained in a statistical aggregate.
In a two-dimensional stats_agg
use the _y
/ _x
form to access the
average of the dependent and independent variables.
For more information about statistical aggregate functions, see the hyperfunctions documentation.
Required arguments
Name | Type | Description |
---|---|---|
summary | StatsSummary1D /StatsSummary2D | The already constructed data structure from a previous stats_agg call |
Returns
Column | Type | Description |
---|---|---|
average /average_y /average_x | DOUBLE PRECISION | The average of the values in the statistical aggregate |
Sample usage
SELECT average(stats_agg(data))
FROM generate_series(0, 100) data;
average
-----------
50
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