编写条件:
编写方法:
网友求助:
MID : MA(CLOSE,20),colorwhite;
UPPER:MID + 2*STddeV(CLOSE,20),coloryellow;
LOWER:MID - 2*STDDEV(CLOSE,20),colorff00ff;(
UPPER:MID + 2*STddeV(CLOSE,20),coloryellow;
LOWER:MID - 2*STDDEV(CLOSE,20),colorff00ff;(
解答如下:
MID:=MA(C,20);
crOSS(C>MID,0.5);
crOSS(C>MID,0.5);