通达信三线布林主图指标公式

M:=20;N:=2;
MID : ma(C,M);
UPPER: MID + N*stD(C,M);
LOWER: MID - N*STD(C,M);
UP1:MID+STD(C,M),POINTDOT;
LW1:MID-STD(C,M),POINTDOT;
UP2:MID + 3*STD(C,M)DOTLINE;

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