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type ExponentialMovingAverage ¶
type ExponentialMovingAverage struct {
// contains filtered or unexported fields
}
Exponential computes the moving average of a value
func New ¶
func New(period time.Duration) *ExponentialMovingAverage
NewExponentialMovingAverage creates an EMA for a given period
func (*ExponentialMovingAverage) Update ¶
func (ema *ExponentialMovingAverage) Update(value float64) float64
Update computes the next value in a moving average
func (*ExponentialMovingAverage) Value ¶
func (ema *ExponentialMovingAverage) Value() float64
Value gets the current average
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