synopsis

Documentation

Index

• type SmoothedSeries
  • func ExponentialSmoothedSeries(n, k int) *SmoothedSeries
  • func NewSmoothedSeries(n int, capFn func(int) int) *SmoothedSeries
  • func (s *SmoothedSeries) Insert(values ...float64)
  • func (s *SmoothedSeries) Mean() float64
  • func (s *SmoothedSeries) Rescale(scale float64)
  • func (s *SmoothedSeries) SetData(data []float64)

Types

type SmoothedSeries

type SmoothedSeries struct {
	// contains filtered or unexported fields
}

SmoothedSeries compresses time series data by representing it as a sequence of averages

func ExponentialSmoothedSeries

func ExponentialSmoothedSeries(n, k int) *SmoothedSeries

ExponentialSmoothedSeries tracks a smoothed history of length k * (2^n - 1) using k*n values

func NewSmoothedSeries

func NewSmoothedSeries(n int, capFn func(int) int) *SmoothedSeries

NewSmoothedSeries is a constructor for SmoothedSeries

func (*SmoothedSeries) Insert

func (s *SmoothedSeries) Insert(values ...float64)

Insert inserts a sequence of values into the SmoothedSeries, in the order they are provided.

func (*SmoothedSeries) Mean

func (s *SmoothedSeries) Mean() float64

Mean returns the average value

func (*SmoothedSeries) Rescale

func (s *SmoothedSeries) Rescale(scale float64)

Rescale multiplies all of the data by a constant factor

func (*SmoothedSeries) SetData

func (s *SmoothedSeries) SetData(data []float64)

SetData sets the data slice