class altair.JoinAggregateTransform(joinaggregate=Undefined, groupby=Undefined, **kwds)#

JoinAggregateTransform schema wrapper

JoinAggregateTransform, Dict[required=[joinaggregate]]

joinaggregateSequence[JoinAggregateFieldDef, Dict[required=[op, as]]]

The definition of the fields in the join aggregate, and what calculations to use.

groupbySequence[FieldName, str]

The data fields for partitioning the data objects into separate groups. If unspecified, all data points will be in a single group.

__init__(joinaggregate=Undefined, groupby=Undefined, **kwds)#


__init__([joinaggregate, groupby])

copy([deep, ignore])

Return a copy of the object

from_dict(dct[, validate, _wrapper_classes])

Construct class from a dictionary representation

from_json(json_string[, validate])

Instantiate the object from a valid JSON string


Resolve references in the context of this object's schema or root schema.

to_dict([validate, ignore, context])

Return a dictionary representation of the object

to_json([validate, indent, sort_keys, ...])

Emit the JSON representation for this object as a string.

validate(instance[, schema])

Validate the instance against the class schema in the context of the rootschema.

validate_property(name, value[, schema])

Validate a property against property schema in the context of the rootschema