咨詢內容： 請幫忙更改博易大師可用， N:=20;
HH:=H>HV(H,N);
NH:=BARSLAST(HH)+1;
LL:=L<LV(L,N);
NL:=BARSLAST(LL)+1;
AH:=BACKSET(COUNT(LL,NH)&&LL,NH);
AL:=BACKSET(COUNT(HH,NL)&&HH,NL);
DRAWLINE1(CROSS(AH=1,0.5),H,CROSS(AL=1,0.5),L,0),DASH,COLORGREEN;
DRAWLINE1(CROSS(AL=1,0.5),L,CROSS(AH=1,0.5),H,0),DASH,COLORGREEN;
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主圖疊加的。謝謝

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?來源:程序化99網（ www.kzuj.com.cn ）

博易技術人員： N:=20;
HH:=H>=HHV(H,N);
NH:=BARSLAST(HH)+1;
LL:=L<=LLV(L,N);
NL:=BARSLAST(LL)+1;
AH:=BACKSET(COUNT(LL,NH)&&LL,NH);
AL:=BACKSET(COUNT(HH,NL)&&HH,NL);
DRAWLINE(CROSS(AH=1,0.5),H,CROSS(AL=1,0.5),L,0),DASH,COLORGREEN;
DRAWLINE(CROSS(AL=1,0.5),L,CROSS(AH=1,0.5),H,0),DASH,COLORGREEN; 非常感謝哦 來源 程序化久久網