altair.JoinAggregateTransform#
- class altair.JoinAggregateTransform(joinaggregate=Undefined, groupby=Undefined, **kwds)#
JoinAggregateTransform schema wrapper.
- Parameters:
- joinaggregateSequence[dict,
JoinAggregateFieldDef] The definition of the fields in the join aggregate, and what calculations to use.
- groupbySequence[str,
FieldName] The data fields for partitioning the data objects into separate groups. If unspecified, all data points will be in a single group.
- joinaggregateSequence[dict,
- __init__(joinaggregate=Undefined, groupby=Undefined, **kwds)#
Methods
__init__([joinaggregate, groupby])copy([deep, ignore])Return a copy of the object.
from_dict(dct[, validate])Construct class from a dictionary representation.
from_json(json_string[, validate])Instantiate the object from a valid JSON string.
resolve_references([schema])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.