编写要求:
股票网解答:
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);
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- 顶一下