Distribution class
Distribution contains summary statistics for a population of values.
It optionally contains a histogram representing the distribution of those values across a set of buckets.The summary statistics are the count, mean, sum of the squared deviation from the mean, the minimum, and the maximum of the set of population of values. The histogram is based on a sequence of buckets and gives a count of values that fall into each bucket. The boundaries of the buckets are given either explicitly or by formulas for buckets of fixed or exponentially increasing widths.Although it is not forbidden, it is generally a bad idea to include non-finite values (infinities or NaNs) in the population of values, as this will render the mean and sum_of_squared_deviation fields meaningless.
Constructors
-
Distribution({List<
String> ? bucketCounts, BucketOptions? bucketOptions, String? count, List<Exemplar> ? exemplars, double? mean, Range? range, double? sumOfSquaredDeviation}) - Distribution.fromJson(Map json_)
Properties
-
bucketCounts
↔ List<
String> ? -
Required in the Cloud Monitoring API v3.
getter/setter pair
- bucketOptions ↔ BucketOptions?
-
Required in the Cloud Monitoring API v3.
getter/setter pair
- count ↔ String?
-
The number of values in the population.
getter/setter pair
-
exemplars
↔ List<
Exemplar> ? -
Must be in increasing order of value field.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- mean ↔ double?
-
The arithmetic mean of the values in the population.
getter/setter pair
- range ↔ Range?
-
If specified, contains the range of the population values.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sumOfSquaredDeviation ↔ double?
-
The sum of squared deviations from the mean of the values in the
population.
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited