最近在整理震荡类公式的写法,翻到一段文华wh6的源码,变量不少但结构挺规整。顺手把逻辑拆了拆,分享给喜欢研究公式语法的同好。
使用技巧:
1、先看两条绿色与红色粗线,是19周期的原始边界。
2、中间多条变量线反映不同长度区间内的位置比值。
3、白色EMA21是短期平滑参考,与边界线对照看。
4、末端洋红与绿色两条线由30周期高低点二次平滑而来。
5、重点理解LLV/HHV嵌套不同周期的写法,而非信号本身。

支撑价:LLV(LOW,19),LINETHICK2 , COLOR00FF00; 阻力价:HHV(HIGH,19),COLORRED, LINETHICK2; R1:=EMA(CLOSE,12)-EMA(CLOSE,26); R2:=EMA(R1,9); R3:=(CLOSE*2.5/100+CLOSE); R4:=EMA(C,3); R5:=LLV(HIGH,240); R6:=100*(CLOSE-R5)/R5; R7:=REF(LLV(CLOSE,480),1); R8:=REF(HHV(CLOSE,480),1); R9:=100*(CLOSE-R7)/(R8-R7); RA:=(CLOSE-LLV(CLOSE,981))/(HHV(CLOSE,981)-LLV(CLOSE,981))*100; RB:=(CLOSE-LLV(CLOSE,393))/(HHV(CLOSE,393)-LLV(CLOSE,393))*100; RC:=(CLOSE-LLV(LOW,981))/(HHV(HIGH,981)-LLV(LOW,981))*100; RD:=(CLOSE-LLV(LOW,393))/(HHV(HIGH,393)-LLV(LOW,393))*100; RE:=RC>98.5 OR RD>98.5; RF:=EMA(100*(CLOSE-LLV(LOW,100))/(HHV(HIGH,100)-LLV(LOW,100)),5)/4; R13:=RA=0 AND RC=0 AND R6<0; R14:=RA=100 AND RC=100; R15:=RB=0 OR RD=0 AND R9<0; R16:=RB=100 AND RD=100; 均线21:EMA(C,21),COLORWHITE; R17:=R6<0 AND R9<0; R18:=R13 AND R15; R19:=R14 AND R16; R1B:=SMA(MAX(CLOSE-REF(CLOSE,1),0),49,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),6,1)*100; R1C:=SMA(MAX(CLOSE-REF(CLOSE,1),0),14,1)/SMA(ABS(CLOSE-REF(CLOSE,1)),14,1)*100; R1D:=BARSCOUNT(CLOSE); R1E:=R1B<20 AND R1C<23 AND R1D>35; R1F:=R1E AND COUNT(R1E,1)=1; R20:=REF(CLOSE,1); R21:=SMA(MAX(CLOSE-R20,0),34,1)/SMA(ABS(CLOSE-R20),7,1)*100; R22:=SMA(MAX(CLOSE-R20,0),13,1)/SMA(ABS(CLOSE-R20),13,1)*100; R23:=BARSCOUNT(CLOSE); R24:=R21<20 AND R22<23 AND R23>35; R25:=RA=0 AND RF<1.2 AND R17; R27:=R18 AND RF<1.2 AND R17; R29:=SUM(HIGH-OPEN,77)/SUM(OPEN-LOW,77)*100; R2A:=SUM(MAX(0,HIGH-REF(CLOSE,1)),77)/SUM(MAX(0,REF(CLOSE,1)-LOW),77)*100; R2B:=CROSS(R29,69) AND CROSS(R2A,80)<150; R2C:=R24 AND R1F AND COUNT(R24,30)=1; A1:=REF(C,1)<REF(O,1) AND C>O AND C>REF(O,1) AND O<=REF(C,1); 压力:MA(REF(HHV(C,30),1),2),COLORMAGENTA,LINETHICK2; 支撑:MA(REF(LLV(C,30),1),2),COLORGREEN,LINETHICK2;
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