HistogramChartData class

Immutable equal-width bins prepared from continuous numeric samples.

The result renders with an ordinary BarChartSeries. Binning remains a data transformation so histogram data can also be inspected in tables, exported, or composed with other Cartesian series.

Annotations

Constructors

HistogramChartData({required Iterable<double> samples, HistogramBinningMethod method = HistogramBinningMethod.freedmanDiaconis, int requestedBinCount = 10, int maxBinCount = 100})
factory

Properties

bins List<HistogramBin>
final
binWidth double
final
hashCode int
The hash code for this object.
no setterinherited
maximum double?
no setter
method HistogramBinningMethod
final
minimum double?
no setter
requestedBinCount int
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
sampleCount int
no setter
samples List<double>
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
pointsFor(HistogramValueMode mode) List<ChartDataPoint>
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited