Histogram class

Histogram of value counts for a distribution.

Buckets have an inclusive lower bound and exclusive upper bound and use "1,2,5 bucketing": The first bucket range is from [0,1) and all subsequent bucket boundaries are powers of ten multiplied by 1, 2, or 5. Thus, bucket boundaries are 0, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, ... Negative values are not supported.

Constructors

Histogram({List<String>? bucketCounts, int? firstBucketOffset})
Histogram.fromJson(Map json_)

Properties

bucketCounts List<String>?
Counts of values in each bucket.
getter/setter pair
firstBucketOffset int?
Starting index of first stored bucket.
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

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