来函数检测结果如下：
该公式没有未来函数
A1:=EMA(EMA(CLOSE,7),2)-EMA(EMA(CLOSE,21),2);
B1:=EMA((0.668*REF(A1,1)+0.333*A1),1);
短线做多:IF(A1>=B1,A1,B1),LINETHICK3,COLORFF00FF;
短线做空:B1,LINETHICK2,COLORFFAA00;
STICKLINE(B1< 0 AND B1< REF(B1,1),B1*0.7,0,0.05,0),COLORRED;
STICKLINE(B1< 0 AND B1>REF(B1,1),B1*0.7,0,0.05,0),COLORYELLOW;
STICKLINE(B1>REF(B1,1) AND B1>0,B1*0.7,0,0.05,0),COLORRED;
STICKLINE(B1< REF(B1,1) AND B1>0,B1*0.7,0,0.05,0),COLORGREEN;
LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),2,1)/SMA(ABS(CLOSE-LC),2,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),3,1)/SMA(ABS(CLOSE-LC),3,1)*100;
RSI3:=SMA(MAX(CLOSE-LC,0),4,1)/SMA(ABS(CLOSE-LC),4,1)*100;
RSI4:=SMA(MAX(CLOSE-LC,0),5,1)/SMA(ABS(CLOSE-LC),5,1)*100;
RSI5:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
RSI6:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;
RSI7:=SMA(MAX(CLOSE-LC,0),8,1)/SMA(ABS(CLOSE-LC),8,1)*100;
RSI8:=SMA(MAX(CLOSE-LC,0),9,1)/SMA(ABS(CLOSE-LC),9,1)*100;
RSI9:=SMA(MAX(CLOSE-LC,0),10,1)/SMA(ABS(CLOSE-LC),10,1)*100;
RSI10:=SMA(MAX(CLOSE-LC,0),11,1)/SMA(ABS(CLOSE-LC),11,1)*100;
RSI11:=SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100;
RSI12:=SMA(MAX(CLOSE-LC,0),13,1)/SMA(ABS(CLOSE-LC),13,1)*100;
RSI13:=SMA(MAX(CLOSE-LC,0),14,1)/SMA(ABS(CLOSE-LC),14,1)*100;
RSI14:=SMA(MAX(CLOSE-LC,0),15,1)/SMA(ABS(CLOSE-LC),15,1)*100;
RSI15:=SMA(MAX(CLOSE-LC,0),16,1)/SMA(ABS(CLOSE-LC),16,1)*100;
RSI16:=SMA(MAX(CLOSE-LC,0),17,1)/SMA(ABS(CLOSE-LC),17,1)*100;
RSI17:=SMA(MAX(CLOSE-LC,0),18,1)/SMA(ABS(CLOSE-LC),18,1)*100;
RSI18:=SMA(MAX(CLOSE-LC,0),19,1)/SMA(ABS(CLOSE-LC),19,1)*100;
RSI19:=SMA(MAX(CLOSE-LC,0),20,1)/SMA(ABS(CLOSE-LC),20,1)*100;
RSI21:=SMA(MAX(CLOSE-LC,0),21,1)/SMA(ABS(CLOSE-LC),21,1)*100;
短线RSI:=(RSI1+RSI2+RSI3+RSI4+RSI5)/5,COLORWHITE;
中线RSI:=(RSI6+ RSI7+ RSI8+ RSI9+ RSI10+ RSI11+ RSI12+ RSI13+ RSI14+ RSI15+ RSI16+ RSI17+ RSI18+ RSI19+ RSI21)/15,COLORYELLOW;
A:=CROSS(短线RSI,中线RSI);
B:=CROSS(中线RSI,短线RSI);
DRAWICON(B1>REF(B1,1) AND CROSS(B1,0),0,1);
原理解析：
A1赋值:收盘价的7日指数移动平均,2)-收盘价的21日指数移动平均,2)
B1赋值:EMA((0.668*1日前的A1+0.333*A1),1)
如果A1>=B1返回A1否则返回B1
输出短线做空:B1, 线宽为2,COLORFFAA00
STICKLINE(B1< 0 AND B1< 1日前的B1,B1*0.7,0,0.05,0),画红色
STICKLINE(B1< 0 AND B1>1日前的B1,B1*0.7,0,0.05,0),画黄色
STICKLINE(B1>1日前的B1 AND B1>0,B1*0.7,0,0.05,0),画红色
STICKLINE(B1< 1日前的B1 AND B1>0,B1*0.7,0,0.05,0),画绿色
LC赋值:1日前的收盘价
RSI1赋值:SMA(收盘价-LC和0较大值,2,1)/SMA(收盘价-LC的绝对值,2,1)*100
RSI2赋值:SMA(收盘价-LC和0较大值,3,1)/SMA(收盘价-LC的绝对值,3,1)*100
RSI3赋值:SMA(收盘价-LC和0较大值,4,1)/SMA(收盘价-LC的绝对值,4,1)*100
RSI4赋值:SMA(收盘价-LC和0较大值,5,1)/SMA(收盘价-LC的绝对值,5,1)*100
RSI5赋值:SMA(收盘价-LC和0较大值,6,1)/SMA(收盘价-LC的绝对值,6,1)*100
RSI6赋值:SMA(收盘价-LC和0较大值,7,1)/SMA(收盘价-LC的绝对值,7,1)*100
RSI7赋值:SMA(收盘价-LC和0较大值,8,1)/SMA(收盘价-LC的绝对值,8,1)*100
RSI8赋值:SMA(收盘价-LC和0较大值,9,1)/SMA(收盘价-LC的绝对值,9,1)*100
RSI9赋值:SMA(收盘价-LC和0较大值,10,1)/SMA(收盘价-LC的绝对值,10,1)*100
RSI10:=SMA(收盘价-LC和0较大值,11,1)/SMA(收盘价-LC的绝对值,11,1)*100
RSI11:=SMA(收盘价-LC和0较大值,12,1)/SMA(收盘价-LC的绝对值,12,1)*100
RSI12:=SMA(收盘价-LC和0较大值,13,1)/SMA(收盘价-LC的绝对值,13,1)*100
RSI13:=SMA(收盘价-LC和0较大值,14,1)/SMA(收盘价-LC的绝对值,14,1)*100
RSI14:=SMA(收盘价-LC和0较大值,15,1)/SMA(收盘价-LC的绝对值,15,1)*100
RSI15:=SMA(收盘价-LC和0较大值,16,1)/SMA(收盘价-LC的绝对值,16,1)*100
RSI16:=SMA(收盘价-LC和0较大值,17,1)/SMA(收盘价-LC的绝对值,17,1)*100
RSI17:=SMA(收盘价-LC和0较大值,18,1)/SMA(收盘价-LC的绝对值,18,1)*100
RSI18:=SMA(收盘价-LC和0较大值,19,1)/SMA(收盘价-LC的绝对值,19,1)*100
RSI19:=SMA(收盘价-LC和0较大值,20,1)/SMA(收盘价-LC的绝对值,20,1)*100
RSI21:=SMA(收盘价-LC和0较大值,21,1)/SMA(收盘价-LC的绝对值,21,1)*100
短线RSI赋值:(RSI1+RSI2+RSI3+RSI4+RSI5)/5,画白色
中线RSI赋值:(RSI6+ RSI7+ RSI8+ RSI9+ RSI10+ RSI11+ RSI12+ RSI13+ RSI14+ RSI15+ RSI16+ RSI17+ RSI18+ RSI19+ RSI21)/15,画黄色
A赋值:短线RSI上穿中线RSI
B赋值:中线RSI上穿短线RSI
DRAWICON(B1>1日前的B1 AND B1上穿0,0,1)
