趋势为王，红色线为拉升线，紫色为趋势线（通达信公式 副图 源码 测试图）

 公式用法解释：

红色线为拉升线，紫色为趋势线，从底部向上可以放心持股。

可以从空间上看整体位置，低位安全高位风险。

越接近0周越安全，数值越大越危险。

A1:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,3)+EMA((OPEN+HIGH+LOW+CLOSE)/4,6)+EMA((OPEN+HIGH+LOW+CLOSE)/4,9))/3;

A2:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,5)+EMA((OPEN+HIGH+LOW+CLOSE)/4,10)+EMA((OPEN+HIGH+LOW+CLOSE)/4,20))/3;

A3:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,7)+EMA((OPEN+HIGH+LOW+CLOSE)/4,14)+EMA((OPEN+HIGH+LOW+CLOSE)/4,28))/3;

A4:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,9)+EMA((OPEN+HIGH+LOW+CLOSE)/4,18)+EMA((OPEN+HIGH+LOW+CLOSE)/4,36))/3;

A5:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,11)+EMA((OPEN+HIGH+LOW+CLOSE)/4,22)+EMA((OPEN+HIGH+LOW+CLOSE)/4,44))/3;

A6:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,13)+EMA((OPEN+HIGH+LOW+CLOSE)/4,26)+EMA((OPEN+HIGH+LOW+CLOSE)/4,52))/3;

A7:=(EMA((OPEN+HIGH+LOW+CLOSE)/4,21)+EMA((OPEN+HIGH+LOW+CLOSE)/4,34)+EMA((OPEN+HIGH+LOW+CLOSE)/4,68))/3;

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VAR1:=FORCAST(A1,6);

VAR2:=FORCAST(A2,6);

VAR3:=FORCAST(A3,6);

VAR4:=FORCAST(A4,6);

VAR5:=FORCAST(A5,6);

VAR6:=FORCAST(A6,6);

VAR7:=FORCAST(A7,6);

IF(VAR1>REF(VAR1,1),VAR1,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR1<REF(VAR1,1),VAR1,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR2>REF(VAR2,1),VAR2,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR2<REF(VAR2,1),VAR2,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR3>REF(VAR3,1),VAR3,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR3<REF(VAR3,1),VAR3,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR4>REF(VAR4,1),VAR4,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR4<REF(VAR4,1),VAR4,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR5>REF(VAR5,1),VAR5,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR5<REF(VAR5,1),VAR5,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR6>REF(VAR6,1),VAR6,DRAWNULL),POINTDOT,COLORFF00FF;

IF(VAR6<REF(VAR6,1),VAR6,DRAWNULL),POINTDOT,COLOR00FF00;

IF(VAR7>REF(VAR7,1),VAR7,DRAWNULL),LINETHICK2,COLORFF00FF;

IF(VAR7<REF(VAR7,1),VAR7,DRAWNULL),LINETHICK2,COLOR00FF00;

TOWERC:=FORCAST(EMA((3*CLOSE+2*OPEN+HIGH+LOW)/7,3),6);

DIRECTIONMAX:=MAX(REF(TOWERC,1),REF(TOWERC,1));

DIRECTIONMIN:=MIN(REF(TOWERC,1),REF(TOWERC,1));

STICKLINE(TOWERC>=REF(TOWERC,1),TOWERC,DIRECTIONMAX,4,0),COLOR0000FF;

STICKLINE(TOWERC<REF(TOWERC,1),TOWERC,DIRECTIONMIN,4,0),COLOR00FF00;

 

 

 

 

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