Statistics class

Provides statistics for each data field imported into to an Amazon Forecast dataset with the CreateDatasetImportJob operation.

Constructors

Statistics({double? avg, int? count, int? countDistinct, int? countNan, int? countNull, String? max, String? min, double? stddev})

Statistics.fromJson(Map<String, dynamic> json)

factory

Properties

avg → double?

For a numeric field, the average value in the field.

final

count → int?

The number of values in the field.

final

countDistinct → int?

The number of distinct values in the field.

final

countNan → int?

The number of NAN (not a number) values in the field.

final

countNull → int?

The number of null values in the field.

final

hashCode → int

The hash code for this object.

no setter, inherited

max → String?

For a numeric field, the maximum value in the field.

final

min → String?

For a numeric field, the minimum value in the field.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stddev → double?

For a numeric field, the standard deviation.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited