您意思是20根K線內(nèi)第一次出現(xiàn)的時(shí)候預(yù)警？

是的話請(qǐng)參考

MAX11:=MAX1(MA1,MA2,MA3,MA4);
MIN11:=MIN1(MA1,MA2,MA3,MA4);
A:=(MAX11-MIN11)/MAX11<=0.5;
DRAWTEXT(COUNT(A,20)=1&&A,H,'m');
COUNT(A,20)=1&&A,SELECT;

 編寫(xiě)如下，僅供參考

MA1:MA(CLOSE,5);
MA2:MA(CLOSE,10);
MA3:MA(CLOSE,20);
MA4:MA(CLOSE,40);
MA5:MA(CLOSE,60);

MAX11:=MAX1(MA1,MA2,MA3,MA4,MA5);
MIN11:=MIN1(MA1,MA2,MA3,MA4,MA5);
A:=(MAX11-MIN11)/MAX11<=0.5;
DRAWTEXT(COUNT(A,20)=1&&A,H,'M');
COUNT(A,20)=1&&A,SELECT;
 
MAX12:=MAX1(MA1,MA2,MA3,MA4);
MIN12:=MIN1(MA1,MA2,MA3,MA4);
B:=(MAX12-MIN12)/MAX12<=0.5;
DRAWTEXT(COUNT(B&&NOT(A),20)=1&&B&&NOT(A),H,'M');
COUNT(B&&NOT(A),20)=1&&B&&NOT(A),SELECT;

MAX13:=MAX1(MA1,MA2,MA3);
MIN13:=MIN1(MA1,MA2,MA3);
D:=(MAX13-MIN13)/MAX13<=0.5;
DRAWTEXT(COUNT(D&&NOT(A)&&NOT(B),20)=1&&D&&NOT(A)&&NOT(B),L,'M');
COUNT(D&&NOT(A)&&NOT(B),20)=1&&D&&NOT(A)&&NOT(B),SELECT;

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