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fix: capitalization of drift variable

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zenix 2022-10-31 18:50:27 +09:00
parent 5b7712503f
commit 3695644f97
1 changed files with 16 additions and 16 deletions
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32
pkg/strategy/drift/draw.go
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@ -63,27 +63,27 @@ func (s *Strategy) InitDrawCommands(profit, cumProfit types.Series) {
func (s *Strategy) DrawIndicators(time types.Time) *types.Canvas {
canvas := types.NewCanvas(s.InstanceID(), s.Interval)
Length := s.priceLines.Length()
if Length > 300 {
Length = 300
length := s.priceLines.Length()
if length > 300 {
length = 300
}
log.Infof("draw indicators with %d data", Length)
mean := s.priceLines.Mean(Length)
highestPrice := s.priceLines.Minus(mean).Abs().Highest(Length)
highestDrift := s.drift.Abs().Highest(Length)
hi := s.drift.drift.Abs().Highest(Length)
log.Infof("draw indicators with %d data", length)
mean := s.priceLines.Mean(length)
highestPrice := s.priceLines.Minus(mean).Abs().Highest(length)
highestDrift := s.drift.Abs().Highest(length)
hi := s.drift.drift.Abs().Highest(length)
ratio := highestPrice / highestDrift
// canvas.Plot("upband", s.ma.Add(s.stdevHigh), time, Length)
canvas.Plot("ma", s.ma, time, Length)
// canvas.Plot("downband", s.ma.Minus(s.stdevLow), time, Length)
// canvas.Plot("upband", s.ma.Add(s.stdevHigh), time, length)
canvas.Plot("ma", s.ma, time, length)
// canvas.Plot("downband", s.ma.Minus(s.stdevLow), time, length)
fmt.Printf("%f %f\n", highestPrice, hi)
canvas.Plot("trend", s.trendLine, time, Length)
canvas.Plot("drift", s.drift.Mul(ratio).Add(mean), time, Length)
canvas.Plot("driftOrig", s.drift.drift.Mul(highestPrice/hi).Add(mean), time, Length)
canvas.Plot("zero", types.NumberSeries(mean), time, Length)
canvas.Plot("price", s.priceLines, time, Length)
canvas.Plot("trend", s.trendLine, time, length)
canvas.Plot("drift", s.drift.Mul(ratio).Add(mean), time, length)
canvas.Plot("driftOrig", s.drift.drift.Mul(highestPrice/hi).Add(mean), time, length)
canvas.Plot("zero", types.NumberSeries(mean), time, length)
canvas.Plot("price", s.priceLines, time, length)
return canvas
}