通达信MACD+KDJ+RSI三合一副图
{MACD+KDJ+RSI 三合一副图 无未来函数 实战专用} SJ:=1; {可自定义参数：MACD短周期、长周期、平滑周期}
SHORT:=12; {MACD短周期，默认12，可根据交易周期调整}
LONG:=26; {MACD长周期，默认26，可根据交易周期调整}
MID:=9; {MACD平滑周期，默认9，可根据交易周期调整}
DRAWTEXT_FIX(1,0.60,0.45,0,'★★股票交易费率低至净佣金万分之0.3★★'),COLORYELLOW;
{—————————— MACD核心区域 ——————————}
DIF:(EMA(CLOSE,SHORT)-EMA(CLOSE,LONG))*150,LINETHICK2; {DIF线，放大倍数增强可视化}
DEA:EMA(DIF,MID)*SJ; {DEA线}
DRAWBAND(DIF,RGB(220,160,30),DEA,RGB(60,70,90)); {DIF与DEA间填充色带，橙黄=强势，深蓝=弱势}
{MACD四色变色柱：区分多空+动能强弱}
MACD:(DIF-DEA)*2,COLORSTICK,LINETHICK2;
STICKLINE(MACD<REF(MACD,1) AND DIF>0,0,MACD,1,0),COLORBLUE; {多头+动能衰减，蓝色柱}
STICKLINE(MACD>REF(MACD,1) AND DIF>0,0,MACD,1,0),COLORRED; {多头+动能增强，红色柱（强势信号）}
STICKLINE(MACD<REF(MACD,1) AND DIF<0,0,MACD,1,0),COLORLIGREEN; {空头+动能衰减，浅绿柱}
STICKLINE(MACD>REF(MACD,1) AND DIF<0,0,MACD,1,0),COLORLIMAGENTA;{空头+动能增强，品红柱}
{—————————— KDJ核心区域 ——————————}
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; {RSV原始值}
K:SMA(RSV,3,1),COLORBROWN; {K线，棕色线，辨识度高}
D:SMA(K,3,1); {D线，默认色线，辅助判断金叉死叉}
J:3*K-2*D,COLORRED; {J线，红色线，超买超卖信号最灵敏}
{—————————— RSI核心区域 ——————————}
RSI:SMA(MAX(CLOSE-REF(C,1),0),24,1)/SMA(ABS(CLOSE-REF(C,1)),24,1)*100,COLORLIBLUE; {24周期RSI，蓝色线}
IF(RSI>40,RSI,DRAWNULL),COLORLIRED; {RSI>40进入强势区间，变红凸显信号}
{—————————— 强弱分界线 ——————————}
100,COLORGREEN; {极值线，绿色}
80,COLORGRAY; {RSI/KDJ超买线，灰色}
20,COLORGRAY; {RSI/KDJ超卖线，灰色}
0,COLORGREEN; {极值线，绿色};