Params
//====== 均线参数 ======
Numeric FastLength(5); // 快线周期
Numeric SlowLength(20); // 慢线周期
//====== RSI参数 ======
Numeric RSI_Length(14); // RSI周期
Numeric OverSold(30); // 超卖阈值
Numeric OverBought(70); // 超买阈值
//====== ATR参数 ======
Numeric ATR_Period(14); // ATR周期
Numeric StopLossATR(1.5); // 止损ATR倍数
Numeric TakeProfitRatio(2.5); // 止盈盈亏比
Numeric MaxRiskPerTrade(1); // 单笔最大风险(%)
Vars
//====== 指标变量 ======
Series<Numeric> MA_Fast; // 快线
Series<Numeric> MA_Slow; // 慢线
Series<Numeric> RSIValue; // RSI值
Series<Numeric> ATRValue; // ATR值
//====== 交易信号 ======
Bool BuySignal(false); // 买入信号
Bool SellSignal(false); // 卖出信号
//====== 风险管理 ======
Numeric BuyPrice(0); // 买入价格
Numeric SellPrice(0); // 卖出价格
Numeric StopLossPrice(0); // 止损价格
Numeric TakeProfitPrice(0); // 止盈价格
Numeric PositionSize(0); // 交易手数
Numeric RiskAmount(0); // 风险金额
//====== 状态变量 ======
Bool IsLongPosition(false); // 是否持有多头
Bool IsShortPosition(false); // 是否持有空头
//====== RSI计算辅助变量 ======
Series<Numeric> NetChgAvg; // RSI净变化均值
Series<Numeric> TotChgAvg; // RSI总变化均值
Numeric SF; // 平滑因子
Events
OnReady()
{
// 设置最大回溯K线数量,确保指标计算有足够数据
SetBackBarMaxCount(1 + Max(Max(FastLength, SlowLength), Max(RSI_Length, ATR_Period)));
}
OnBar(ArrayRef<Integer> indexs)
{
//====== 指标计算 ======
// 双均线计算,使用平台提供的移动平均函数
MA_Fast = AverageFC(Close, FastLength);
MA_Slow = AverageFC(Close, SlowLength);
// RSI计算
SF = 1 / RSI_Length;
if (CurrentBar == 0)
{
// 初始化阶段
NetChgAvg = 0;
TotChgAvg = 0;
RSIValue = 50;
}
else
{
Numeric Change = Close - Close[1];
if (CurrentBar < RSI_Length)
{
// 初始阶段使用简单平均
NetChgAvg = Average(Change, CurrentBar);
TotChgAvg = Average(Abs(Change), CurrentBar);
}
else
{
// 使用平滑公式计算
NetChgAvg = NetChgAvg + SF * (Change - NetChgAvg);
TotChgAvg = TotChgAvg + SF * (Abs(Change) - TotChgAvg);
}
// 计算RSI值
if (TotChgAvg!= 0)
{
RSIValue = 50 * (NetChgAvg / TotChgAvg + 1);
}
else
{
RSIValue = 50;
}
}
// ATR计算,获取平均真实波动范围
ATRValue = AvgTrueRange(ATR_Period);
//====== 绘图,方便观察指标走势 ======
PlotNumeric("MA_Fast", MA_Fast);
PlotNumeric("MA_Slow", MA_Slow);
PlotNumeric("RSI", RSIValue);
PlotNumeric("ATR", ATRValue);
PlotNumeric("超买", OverBought);
PlotNumeric("超卖", OverSold);
//====== 仓位状态更新 ======
IsLongPosition = (MarketPosition == 1);
IsShortPosition = (MarketPosition == -1);
//====== 交易信号生成 ======
// 多头信号:快线上穿慢线 + RSI超卖 + 未持有多头仓位
BuySignal = CrossOver(MA_Fast, MA_Slow) && RSIValue < OverSold &&!IsLongPosition;
// 空头信号:快线下穿慢线 + RSI超买 + 未持有空头仓位
SellSignal = CrossUnder(MA_Fast, MA_Slow) && RSIValue > OverBought &&!IsShortPosition;
//====== 开仓逻辑 ======
// 多头开仓
if (BuySignal)
{
BuyPrice = Open;
StopLossPrice = BuyPrice - StopLossATR * ATRValue;
TakeProfitPrice = BuyPrice + TakeProfitRatio * StopLossATR * ATRValue;
// 仓位计算,根据风险计算交易手数
RiskAmount = MaxRiskPerTrade * 0.01 * CurrentCapital;
PositionSize = IntPortion(RiskAmount / (StopLossATR * ATRValue * BigPointValue));
PositionSize = Max(PositionSize, 1);
Buy(PositionSize, BuyPrice);
}
// 空头开仓
if (SellSignal)
{
SellPrice = Open;
StopLossPrice = SellPrice + StopLossATR * ATRValue;
TakeProfitPrice = SellPrice - TakeProfitRatio * StopLossATR * ATRValue;
// 仓位计算
RiskAmount = MaxRiskPerTrade * 0.01 * CurrentCapital;
PositionSize = IntPortion(RiskAmount / (StopLossATR * ATRValue * BigPointValue));
PositionSize = Max(PositionSize, 1);
SellShort(PositionSize, SellPrice);
}
//====== 止盈止损检查 ======
// 多头止盈
if (IsLongPosition && High >= TakeProfitPrice)
{
Sell(0, Min(Open, TakeProfitPrice));
}
// 空头止盈
if (IsShortPosition && Low <= TakeProfitPrice)
{
BuyToCover(0, Max(Open, TakeProfitPrice));
}
// 多头止损
if (IsLongPosition && Low <= StopLossPrice)
{
Sell(0, Max(Open, StopLossPrice));
}
// 空头止损
if (IsShortPosition && High >= StopLossPrice)
{
BuyToCover(0, Min(Open, StopLossPrice));
}
//====== 移动止损更新 ======
if (IsLongPosition)
{
// 根据最高价和ATR调整多头止损价
Numeric TrailPrice = Highest(High, 5) - 0.5 * ATRValue;
if (TrailPrice > StopLossPrice)
{
StopLossPrice = TrailPrice;
}
}
else if (IsShortPosition)
{
// 根据最低价和ATR调整空头止损价
Numeric TrailPrice = Lowest(Low, 5) + 0.5 * ATRValue;
if (TrailPrice < StopLossPrice)
{
StopLossPrice = TrailPrice;
}
}
解释一下这几个没声明的东西是什么
这次的ai粗看像那么回事
你这个很难帮额,不知道你要做什么?
怎么帮?