本页源码来自 TradingView 公开发布的开源脚本，版权归原作者所有， 请遵循其原始许可（Pine 脚本常见 CC BY-NC-SA / MPL-2.0 / MIT）。 本项目仅用于研究检索与许可范围内的移植。
// This work is licensed under a Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/
// © LuxAlgo
//@version=5
indicator("Adaptive MACD [LuxAlgo]", "LuxAlgo - Adaptive MACD")
//------------------------------------------------------------------------------
//Settings
//-----------------------------------------------------------------------------{
length = input.int(20, 'R2 Period', minval = 2)
fast = input.int(10, minval = 2)
slow = input.int(20, minval = 2)
signal = input.int(9, minval = 2)
//-----------------------------------------------------------------------------}
//Ultimate MACD
//-----------------------------------------------------------------------------{
var macd = 0.
var lag = (signal - 1) / 2
var a1 = 2 / (fast + 1)
var a2 = 2 / (slow + 1)
r2 = .5 * math.pow(ta.correlation(close, bar_index, length), 2) + .5
K = r2 * ((1 - a1) * (1 - a2)) + (1 - r2) * ((1 - a1) / (1 - a2))
macd := (close - close[1]) * (a1 - a2) + (-a2 - a1 + 2) * nz(macd[1]) - K * nz(macd[2])
ema = ta.ema(macd, signal)
hist = macd - ema
//-----------------------------------------------------------------------------}
//Plots
//-----------------------------------------------------------------------------{
hist_css = hist > 0 and hist > hist[1] ? #5b9cf6
: hist > 0 and hist < hist[1] ? color.new(#5b9cf6, 50)
: hist < 0 and hist < hist[1] ? #f77c80
: color.new(#f77c80, 50)
plot(hist, 'Histogram', hist_css, 1, plot.style_columns)
plot(macd, 'MACD', chart.fg_color)
plot(ema, 'Signal', #ff5d00)
//-----------------------------------------------------------------------------}