
Strategi ini adalah sistem perdagangan komprehensif yang menggabungkan filter Gaussian Channel dan indikator RSI acak. Strategi ini menggunakan model matematika yang rumit untuk membangun saluran yang dapat secara efektif menyaring kebisingan pasar dan menangkap perubahan harga yang signifikan.
Logika inti dari strategi ini didasarkan pada komponen-komponen kunci berikut:
Strategi ini membangun sistem perdagangan dengan adaptivitas yang lebih kuat dengan menggabungkan filter Gaussian Channel dan indikator RSI acak. Dasar matematika Gaussian Channel menjamin kehalusan dan keandalan sinyal, sementara kombinasi RSI acak meningkatkan akurasi waktu masuk lebih jauh. Keunggulan utama strategi ini adalah penyaringan yang efektif dari kebisingan pasar dan pengendalian yang akurat terhadap tren, tetapi juga perlu memperhatikan masalah optimasi numerik dan manajemen risiko.
/*backtest
start: 2024-02-22 00:00:00
end: 2025-02-19 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Binance","currency":"SOL_USDT"}]
*/
//@version=5
strategy(title="Gaussian Channel Strategy v3.0", overlay=true, calc_on_every_tick=false, initial_capital=1000, default_qty_type=strategy.percent_of_equity, default_qty_value=100, commission_type=strategy.commission.percent, commission_value=0.1, slippage=0, fill_orders_on_standard_ohlc=true)
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Gaussian Filter Functions (Must be declared first)
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
f_filt9x(_a, _s, _i) =>
var int _m2 = 0, var int _m3 = 0, var int _m4 = 0, var int _m5 = 0, var int _m6 = 0,
var int _m7 = 0, var int _m8 = 0, var int _m9 = 0, var float _f = .0
_x = 1 - _a
_m2 := _i == 9 ? 36 : _i == 8 ? 28 : _i == 7 ? 21 : _i == 6 ? 15 : _i == 5 ? 10 : _i == 4 ? 6 : _i == 3 ? 3 : _i == 2 ? 1 : 0
_m3 := _i == 9 ? 84 : _i == 8 ? 56 : _i == 7 ? 35 : _i == 6 ? 20 : _i == 5 ? 10 : _i == 4 ? 4 : _i == 3 ? 1 : 0
_m4 := _i == 9 ? 126 : _i == 8 ? 70 : _i == 7 ? 35 : _i == 6 ? 15 : _i == 5 ? 5 : _i == 4 ? 1 : 0
_m5 := _i == 9 ? 126 : _i == 8 ? 56 : _i == 7 ? 21 : _i == 6 ? 6 : _i == 5 ? 1 : 0
_m6 := _i == 9 ? 84 : _i == 8 ? 28 : _i == 7 ? 7 : _i == 6 ? 1 : 0
_m7 := _i == 9 ? 36 : _i == 8 ? 8 : _i == 7 ? 1 : 0
_m8 := _i == 9 ? 9 : _i == 8 ? 1 : 0
_m9 := _i == 9 ? 1 : 0
_f := math.pow(_a, _i) * nz(_s) + _i * _x * nz(_f[1]) - (_i >= 2 ? _m2 * math.pow(_x, 2) * nz(_f[2]) : 0) + (_i >= 3 ? _m3 * math.pow(_x, 3) * nz(_f[3]) : 0) - (_i >= 4 ? _m4 * math.pow(_x, 4) * nz(_f[4]) : 0) + (_i >= 5 ? _m5 * math.pow(_x, 5) * nz(_f[5]) : 0) - (_i >= 6 ? _m6 * math.pow(_x, 6) * nz(_f[6]) : 0) + (_i >= 7 ? _m7 * math.pow(_x, 7) * nz(_f[7]) : 0) - (_i >= 8 ? _m8 * math.pow(_x, 8) * nz(_f[8]) : 0) + (_i == 9 ? _m9 * math.pow(_x, 9) * nz(_f[9]) : 0)
f_pole(_a, _s, _i) =>
_f1 = f_filt9x(_a, _s, 1)
_f2 = _i >= 2 ? f_filt9x(_a, _s, 2) : 0.0
_f3 = _i >= 3 ? f_filt9x(_a, _s, 3) : 0.0
_f4 = _i >= 4 ? f_filt9x(_a, _s, 4) : 0.0
_f5 = _i >= 5 ? f_filt9x(_a, _s, 5) : 0.0
_f6 = _i >= 6 ? f_filt9x(_a, _s, 6) : 0.0
_f7 = _i >= 7 ? f_filt9x(_a, _s, 7) : 0.0
_f8 = _i >= 8 ? f_filt9x(_a, _s, 8) : 0.0
_f9 = _i == 9 ? f_filt9x(_a, _s, 9) : 0.0
_fn = _i == 1 ? _f1 : _i == 2 ? _f2 : _i == 3 ? _f3 : _i == 4 ? _f4 : _i == 5 ? _f5 : _i == 6 ? _f6 : _i == 7 ? _f7 : _i == 8 ? _f8 : _i == 9 ? _f9 : na
[_fn, _f1]
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Inputs
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Gaussian Channel
int poles = input.int(4, "Poles", 1, 9, group="Gaussian Channel")
int period = input.int(144, "Sampling Period", 2, group="Gaussian Channel")
float mult = input.float(1.414, "True Range Multiplier", group="Gaussian Channel")
bool reducedLag = input.bool(false, "Reduced Lag Mode", group="Gaussian Channel")
bool fastResponse = input.bool(false, "Fast Response Mode", group="Gaussian Channel")
// Stochastic RSI
smoothK = input.int(3, "K", 1, group="Stochastic RSI")
smoothD = input.int(3, "D", 1, group="Stochastic RSI")
lengthRSI = input.int(14, "RSI Length", 1, group="Stochastic RSI")
lengthStoch = input.int(14, "Stochastic Length", 1, group="Stochastic RSI")
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Calculations
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Gaussian Channel
beta = (1 - math.cos(4*math.asin(1)/period)) / (math.pow(1.414, 2/poles) - 1)
alpha = -beta + math.sqrt(math.pow(beta, 2) + 2*beta)
lag = (period - 1)/(2*poles)
src = hlc3
srcData = reducedLag ? src + (src - src[lag]) : src
trData = reducedLag ? ta.tr + (ta.tr - ta.tr[lag]) : ta.tr
[filterMain, filter1] = f_pole(alpha, srcData, poles)
[filterTRMain, filterTR1] = f_pole(alpha, trData, poles)
finalFilter = fastResponse ? (filterMain + filter1)/2 : filterMain
finalTR = fastResponse ? (filterTRMain + filterTR1)/2 : filterTRMain
hband = finalFilter + finalTR * mult
lband = finalFilter - finalTR * mult
// Stochastic RSI
rsi = ta.rsi(close, lengthRSI)
k = ta.sma(ta.stoch(rsi, rsi, rsi, lengthStoch), smoothK)
d = ta.sma(k, smoothD)
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Trading Logic
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
gaussianGreen = finalFilter > finalFilter[1]
priceAbove = close > hband
stochCondition = k > 80 or k < 20
longCondition = gaussianGreen and priceAbove and stochCondition
exitCondition = ta.crossunder(close, hband)
strategy.entry("Long", strategy.long, when=longCondition)
strategy.close("Long", when=exitCondition)
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
// Visuals
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------
filterColor = finalFilter > finalFilter[1] ? #0aff68 : #ff0a5a
plot(finalFilter, "Filter", filterColor, 2)
plot(hband, "High Band", filterColor)
plot(lband, "Low Band", filterColor)
fill(plot(hband), plot(lband), color.new(filterColor, 90), "Channel Fill")