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24 lines
535 B
24 lines
535 B
package indicator |
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import ( |
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"github.com/markcheno/go-talib" |
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) |
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// RSI stateless indicator |
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// 相对强弱指数 (RSI) rsi define: https://www.investopedia.com/terms/r/rsi.asp |
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type SMA struct { |
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} |
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// indicator interface |
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func (c *SMA) Name() string { |
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return "sma" |
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} |
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// Calculate 计算单根k线sma指标 |
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func (c *SMA) Calculate(ctx IIndicatorContext, window int16) (vector float64) { |
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closeSeries := ctx.Series(0, window).Close() |
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sma := talib.Sma(closeSeries, int(window)) |
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_ = sma[len(sma)-1] |
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vector = closeSeries.Avg() |
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return |
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}
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