SLOWKD上穿５０时声音报警编写　[文华财经]

老师您好！

　　请帮忙写一个ＳＬＯＷＫＤ上穿５０时声音报警．另外写一个ＳＬＯＷＫＤ金叉和死叉声音报警．谢谢！

该指标中K D两个值，您要的是哪一个上穿50报警？

老师:是D值谢谢

RSV:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
FASTK:=SMA(RSV,3,1);
K:=SMA(FASTK,3,1);
D:=SMA(K,M3,1);
PLAYSOUND(CROSS(D,50),'A');
PLAYSOUND(CROSS(K,D),'J');

仅供参考；

老师!请问如果要将K上穿D和K下穿D分开表达是不是这样写:
RSV:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
FASTK:=SMA(RSV,3,1);
K:=SMA(FASTK,3,1);
D:=SMA(K,M3,1);
PLAYSOUND(CROSS(K,D),);

RSV:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
FASTK:=SMA(RSV,3,1);
K:=SMA(FASTK,3,1);
D:=SMA(K,M3,1);
PLAYSOUND(CROSS(D,K),);