Buongiorno,
sono a chiedere cortese traduzione codice in oggetto, che trovo interessante.
Grazie
https://www.tradingview.com/script/OeeX5b5L-EMA-Wave-and-GRaB-Candles-by-JustUncleL/
//@version=3
//
study(“EMA Wave and GRaB Candles by JustUncleL”, overlay=true,shorttitle=”WAVEGRAB”)
//
// Author: JustUncleL
// Date :24-March-2017
//
// Description:
// This is a specialised Price Action Channel (PAC) or Wave that mirrors the indicator used by
// Raghee Horner, the “34EMA Wave and GRaB Candles”.
//
// The Wave consist of
// – 34 period exponential moving average on the high
// – 34 period exponential moving average on the close
// – 34 period exponential moving average on the low
//
// The GRaB candles colour scheme:
// – Lime = Bull candle closed above Wave
// – Green = Bear candle closed above Wave
// – Red = Bull candle closed below Wave
// – DarkRed = Bear candle closed below Wave
// – Aqua = Bull candle closed inside Wave
// – Blue = Bear candle closed inside Wave
//
// Optionally display a trend direction indication along bottom of chart.
//
// Reference:
// For some details on how Raghee uses this indicator check out
// – https://www.forexfactory.com/showthread.php?t=492080
// and her various training and webinar videos on Youtube
//
// Note: This code is licensed under open source GPLv3 terms and conditions. Any
// modifications to it should be made public and linked to the original code.
//
//
// === INPUTS ===
//
ShowPAC = input(true, title=”Show EMA Wave”)
ShowBarColor = input(true, title=”Show Coloured GRaB Candles”)
ShowTrendIndi = input(false, title=”Show Trend Indicator”)
PACLen = input(34,minval=2,title=”EMA Wave Length (34 by default)”)
src = input(close,title=”Source for Wave centre EMA”)
// — CONSTANTS —
DodgerBlue = #1E90FF
// === /INPUTS ===
// Constants colours that include fully non-transparent option.
green100 = #008000FF
lime100 = #00FF00FF
red100 = #FF0000FF
blue100 = #0000FFFF
aqua100 = #00FFFFFF
darkred100 = #8B0000FF
// === SERIES SETUP ===
// Price action channel (Wave)
pacCe = ema(src, PACLen)
pacLo = ema(low, PACLen)
pacHi = ema(high, PACLen)
// === /SERIES ===
// === PLOTTING ===
//
// If selected, Plot the Wave Channel based on EMA high,low and close
L=plot(ShowPAC ?pacLo:na, color=red, linewidth=1, title=”High Wave EMA”,transp=20)
H=plot(ShowPAC ?pacHi:na, color=green, linewidth=1, title=”Low Wave EMA”,transp=20)
C=plot(ShowPAC ?pacCe:na, color=black, linewidth=1, title=”Centre Wave EMA”,transp=20)
fill(L,H, color=gray,transp=92,title=”Fill Channel”)
// Colour bars according to the close position relative to the PAC selected.
bColour = close>=open? close>=pacHi? lime100 : close<=pacLo? red100 : aqua100 : close>=pacHi? green100 : close<=pacLo? darkred100 : blue100
barcolor(ShowBarColor?bColour:na, title = “Bar Colours”)
// Show trend direction indication on the bottom
wcolor = high>pacHi and low>pacHi? lime : low<pacLo and high<pacLo ? red : gray
plotshape(ShowTrendIndi?src:na, color=wcolor,location=location.bottom,style=shape.square,size=size.small,transp=20,title=”Trend Direction”)
// === /PLOTTING ===
// eof
