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26 lines
457 B
Go
26 lines
457 B
Go
package elliottwave
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import "github.com/c9s/bbgo/pkg/indicator"
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type ElliottWave struct {
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maSlow *indicator.SMA
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maQuick *indicator.SMA
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}
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func (s *ElliottWave) Index(i int) float64 {
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return s.Last(i)
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}
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func (s *ElliottWave) Last(i int) float64 {
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return s.maQuick.Index(i)/s.maSlow.Index(i) - 1.0
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}
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func (s *ElliottWave) Length() int {
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return s.maSlow.Length()
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}
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func (s *ElliottWave) Update(v float64) {
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s.maSlow.Update(v)
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s.maQuick.Update(v)
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}
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