% This is generated by ESQL's AbstractFunctionTestCase. Do no edit it. See ../README.md for how to regenerate it.
Parameters
field
: Numeric or date expression from which to derive buckets.
buckets
: Target number of buckets, or desired bucket size if from and to parameters are omitted.
from
: Start of the range. Can be a number, a date or a date expressed as a string.
to
: End of the range. Can be a number, a date or a date expressed as a string.