QEMA TradingView

study(title="Dynamic Res/Sup", shorttitle="QEMA", overlay = true )
Length = input(14, minval=1)
Length2 = input(50, minval=1)
Length3 = input(200, minval=1)
Length4 = input(800, minval=1)
xPrice = close

xEMA1 = ema(xPrice, Length)
xEMA2 = ema(xPrice, Length2)
xEMA3 = ema(xPrice, Length3)
xEMA4 = ema(xPrice, Length4)

plot(xEMA1, color=blue, title="TEMA1")
plot(xEMA2, color=aqua, title="TEMA1")
plot(xEMA3, color=orange, title="TEMA1")
plot(xEMA4, color=white, title="TEMA1")