class Elasticsearch::DSL::Search::Aggregations::SerialDiff
Serial differencing is a technique where values in a time series are subtracted from itself at different time lags or periods.
@example Passing the options as a Hash
aggregation :thirtieth_difference do serial_diff buckets_path: 'the_sum' end
@example Passing the options as a block
aggregation :thirtieth_difference do serial_diff do buckets_path 'the_sum' lag 30 end end