Initial Commit ...

xSamples/oscillators/impulse-macd.pine

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+//
+// @author LazyBear 
+// 
+// List of my public indicators: http://bit.ly/1LQaPK8 
+// List of my app-store indicators: http://blog.tradingview.com/?p=970 
+//
+//
+study("Impulse MACD [LazyBear]", shorttitle="IMACD_LB", overlay=false)
+lengthMA = input(34)
+lengthSignal = input(9)
+calc_smma(src, len) =>
+	smma=na(smma[1]) ? sma(src, len) : (smma[1] * (len - 1) + src) / len
+	smma
+
+calc_zlema(src, length) =>
+	ema1=ema(src, length)
+	ema2=ema(ema1, length)
+	d=ema1-ema2
+	ema1+d
+
+src=hlc3
+hi=calc_smma(high, lengthMA)
+lo=calc_smma(low, lengthMA)
+mi=calc_zlema(src, lengthMA) 
+
+md=(mi>hi)? (mi-hi) : (mi<lo) ? (mi - lo) : 0
+sb=sma(md, lengthSignal)
+sh=md-sb
+mdc=src>mi?src>hi?lime:green:src<lo?red:orange
+plot(0, color=gray, linewidth=1, title="MidLine")
+plot(md, color=mdc, linewidth=2, title="ImpulseMACD", style=histogram)
+plot(sh, color=blue, linewidth=2, title="ImpulseHisto", style=histogram)
+plot(sb, color=maroon, linewidth=2, title="ImpulseMACDCDSignal")
+
+ebc=input(false, title="Enable bar colors")
+barcolor(ebc?mdc:na)