Aggregate

An aggregation summarizes data using aggregation functions applied to data that may be grouped by one or more variables. The resulting summary data is added to each row of the existing dataset. See the aggregation functions in the Function Library.

Properties

Name	Type		Description
GroupByVariables	VariableReferenceBase	0..n	Variables used as keys to identify groups.
AggregateVariables	Compute	1..n	The expressions that compute the aggregations. An aggregation function should be used.
Weighting	Weight	0..1	Description of the weights to be used

Properties Inherited from TransformBase

Name	Type		Description
ProducesDataframe	DataframeDescription	0..n	Signify the dataframe which this transform produces.
ConsumesDataframe	DataframeDescription	0..n	Signify the dataframe which this transform acts upon.

Properties Inherited from CommandBase

Name	Type		Description
Command	string	1..1	The type of command
SourceInformation	SourceInformation	0..n	Information about the source of the command.
MessageText	string	0..n	Adds a message that can be displayed with the command.

Item Type Hierarchy

• CommandBase

  • TransformBase

    • Aggregate

Relationships

The following identified item types reference this type.