class Elasticsearch::DSL::Search::Aggregations::Derivative

A parent pipeline aggregation which calculates the derivative of a specified metric in a parent histogram (or date_histogram) aggregation.

@example Passing the options as a Hash

aggregation :sales_deriv do
  derivative buckets_path: 'sales'
end

@example Passing the options as a block

aggregation :sales_deriv do
  derivative do
    buckets_path 'sales'
  end
end

@see www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-derivative-aggregation.html