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changing ema defaults.

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This commit is contained in:
Will Charczuk 2016-07-18 16:59:13 -07:00
parent 2377467059
commit 034bef0118
1 changed files with 3 additions and 3 deletions
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6
ema_series.go
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@ -1,8 +1,8 @@
package chart package chart
const ( const (
// DefaultEMASigma is the default exponential smoothing factor. // DefaultEMAPeriod is the default EMA period used in the sigma calculation.
DefaultEMASigma = 0.25 DefaultEMAPeriod = 12
) )
// EMASeries is a computed series. // EMASeries is a computed series.
@ -36,7 +36,7 @@ func (ema EMASeries) GetPeriod(defaults ...int) int {
if len(defaults) > 0 { if len(defaults) > 0 {
return defaults[0] return defaults[0]
} }
return ema.InnerSeries.Len() return DefaultEMAPeriod
} }
return ema.Period return ema.Period
} }