Percentile 25 / 1st quartile (percentile25)
Returns the maximum value of the 25th percentile of the values in the selected group for each group, using linear interpolation.
How does it work in the search window?
After grouping the data, select Aggregation in the search window toolbar, then select the Percentile 25 / 1st quartile operation. You need to specify one argument:
The data type of the aggregated values is integer.
demo.ecommerce.data table, we want to get the maximum value of the 25th percentile of the number of bytes in each 5-minute period. Before aggregating the data, the table must be grouped in 5-minute intervals.
The arguments needed for the aggregation are:
- Source - bytesTransferred column
Click Aggregate function and you will see the following result:
How does it work in LINQ?
Group your data using the following structure:
as... to add the new column that will show the aggregated values. This is the syntax for the Percentile 25 / 1st quartile operation:
See Build a query using LINQ to learn more about grouping and aggregating your data using the LINQ language.
You can copy the following LINQ script and try the above example on the
from demo.ecommerce.data group every 5m every 5m select percentile25(bytesTransferred) as percentile25_bytes