涨:=CROSS(K,D) AND K<30 ;
跌:=CROSS(D,K) AND K>70 ;
KK1: =CROSS(K,D) AND K<20;//买点条件KK1还要附加条件:如金叉信号出现时是阴线,则延后直到出现阳线或者下影线(下影长度左右怎么写65%)执行信号
KK2:=CROSS(D,K) AND D>80; //卖点条件KK2相反:如果死叉信号出现时是阳线收,则延后直到出现阴线或者上影线(上影长度左右怎么写65%)执行信号
DRAWTEXT(KK1 ,LOW,'买',COLORRED);
DRAWTEXT(KK2,HIGH,'卖',COLORGREEN);
RSV:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
涨:=CROSS(K,D) AND K<30 ;
跌:=CROSS(D,K) AND K>70 ;
LEN1:BARSLAST(CROSS(K,D));
LEN2:BARSLAST(CROSS(D,K));
KK1: =k>d and COUNT(c>o,len1+1)=1 and ref(K<20,LEN1);
KK2:=d>k and count(c<o,len2+1)=1 and ref(K>70,LEN2);
DRAWTEXT(KK1 ,LOW,'买',COLORRED);
DRAWTEXT(KK2,HIGH,'卖',COLORGREEN);