Initial commit

2025-09-27 12:20:18 +08:00
commit a0dc3ba147
9 changed files with 1331 additions and 0 deletions
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+// MACD柱子面积计算指标
+// 作者: Claude AI
+// 版本: 1.0
+
+//@version=5
+indicator("MACD柱子面积", shorttitle="MACD面积", overlay=false)
+
+// MACD参数
+fast_length = input.int(12, "快线长度", minval=1)
+slow_length = input.int(26, "慢线长度", minval=1)
+signal_length = input.int(9, "信号线长度", minval=1)
+
+// 计算MACD
+[macdLine, signalLine, histLine] = ta.macd(close, fast_length, slow_length, signal_length)
+
+// 初始化面积变量
+var float upArea = 0.0
+var float downArea = 0.0
+
+// 检测柱子正负性并累加面积
+if histLine > 0
+    upArea := upArea + histLine
+    // 当从负值转为正值时，重置下跌面积
+    if histLine[1] < 0
+        downArea := 0.0
+else if histLine < 0
+    downArea := downArea + math.abs(histLine)
+    // 当从正值转为负值时，重置上涨面积
+    if histLine[1] > 0
+        upArea := 0.0
+
+// 绘制结果
+plot(upArea, "上涨段面积", color=color.green, style=plot.style_area)
+plot(downArea, "下跌段面积", color=color.red, style=plot.style_area)
+plot(histLine, "MACD柱状图", color=histLine >= 0 ? color.green : color.red, style=plot.style_histogram)
+plot(macdLine, "MACD", color=color.blue)
+plot(signalLine, "信号线", color=color.orange)
+
+// 添加文字标签
+var label upLabel = na
+var label downLabel = na
+
+if barstate.islast
+    upLabel := label.new(
+        bar_index, upArea, 
+        text="上涨面积: " + str.tostring(upArea, "#.##"),
+        color=color.green, 
+        style=label.style_label_down,
+        textcolor=color.white)
+    
+    downLabel := label.new(
+        bar_index, downArea, 
+        text="下跌面积: " + str.tostring(downArea, "#.##"),
+        color=color.red, 
+        style=label.style_label_up,
+        textcolor=color.white)
+    
+    label.delete(upLabel[1])
+    label.delete(downLabel[1])