通达信波段K线（多空线的变化）
想法：副图的多空线，变为主图指标。（可以参考下方已有指标。可在这个指标的基础上改。也可写新的。）
指标见截图。
金叉向上，dkx 或madkx 上升角度超过20度。两线为绿色。线粗2。
dkx 或madkx 上升角度小于20度，不变色。两线为白色.线粗1。
死叉向下，两线为红色。线粗2
其它条件。
绿色必须经过一次金叉底部的抬高。
也就是二次金叉股价必须大于一次金叉股价。（不好写，也可以不写）
也可以加入其它必要条件。比如ma20>ma30 and ma30>ma60 ,此时的双绿，才更有操作机会。
变色k线部分，可保留，也可去除。
如有疑问，可以留言。
参考指标(指标来自网上，多谢原作者)
SJTJ:=DATE<1590301;
MAH:=(H*18+REF(H,1)*17+REF(H,2)*16+REF(H,3)*15+REF(H,4)*14+REF(H,5)*13+REF(H,6)*12+REF(H,7)*11+REF(H,8)*10+REF(H,9)*9+REF(H,10)*8+REF(H,11)*7+REF(H,12)*6+REF(H,13)*5+REF(H,14)*4+REF(H,15)*3+REF(H,16)*2+REF(H,17)*1)/171;
MAL:=(L*18+REF(L,1)*17+REF(L,2)*16+REF(L,3)*15+REF(L,4)*14+REF(L,5)*13+REF(L,6)*12+REF(L,7)*11+REF(L,8)*10+REF(L,9)*9+REF(L,10)*8+REF(L,11)*7+REF(L,12)*6+REF(L,13)*5+REF(L,14)*4+REF(L,15)*3+REF(L,16)*2+REF(L,17)*1)/171;
MA5:=MA(CLOSE,5);
MA10:=MA(CLOSE,10);
MA20:=MA(CLOSE,20);
MA60:=MA(CLOSE,60);
DK:= SJTJ AND( CLOSE>=MAH OR (C>MA5 AND C>MA10 AND C>MA20 AND C>MA60));
KK:= SJTJ AND( MAL>CLOSE OR (C<MA5 AND C<MA10 AND C<MA20 AND C<MA60));
DK1:=BARSLAST(DK);
KK1:=BARSLAST(KK);
DK2:=BARSLAST(CROSS(KK1,DK1));
KK2:=BARSLAST(CROSS(DK1,KK1));
HS:=DK2<KK2;
LS:=KK2<DK2;
W2:=OPEN-CLOSE;
HT:=IF(OPEN>CLOSE,OPEN,CLOSE);
LT:=IF(OPEN<CLOSE,OPEN,CLOSE);
STICKLINE(W2>0 AND HS,OPEN,CLOSE,2,0),COLORRED;
STICKLINE(W2>0 AND HS,OPEN,H,0.0,0),COLORRED;
STICKLINE(W2>0 AND HS,C,L,0.0,0),COLORRED;
STICKLINE(W2<=0 AND HS,OPEN,CLOSE,2,1),COLORRED;
STICKLINE(W2<=0 AND HS,O,L,0.0,0),COLORRED;
STICKLINE(W2<=0 AND HS,C,H,0.0,0),COLORRED;
STICKLINE(W2>0 AND LS,OPEN,CLOSE,2,0),COLORGREEN;
STICKLINE(W2>0 AND LS,OPEN,H,0.0,0),COLORGREEN;
STICKLINE(W2>0 AND LS,C,L,0.0,0),COLORGREEN;
STICKLINE(W2<=0 AND LS,OPEN,CLOSE,2,1),COLORGREEN;
STICKLINE(W2<=0 AND LS,C,H,0.0,0),COLORGREEN;
STICKLINE(W2<=0 AND LS,O,L,0.0,0),COLORGREEN;
最新价:IF(SJTJ, C,DRAWNULL),LINETHICK0,COLORYELLOW;
DRAWNUMBER(ISLASTBAR ,C,C),COLORWHITE;
MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;
DKX:(20*MID+19*REF(MID,1)+18*REF(MID,2)+17*REF(MID,3)+
16*REF(MID,4)+15*REF(MID,5)+14*REF(MID,6)+
13*REF(MID,7)+12*REF(MID,8)+11*REF(MID,9)+
10*REF(MID,10)+9*REF(MID,11)+8*REF(MID,12)+
7*REF(MID,13)+6*REF(MID,14)+5*REF(MID,15)+
4*REF(MID,16)+3*REF(MID,17)+2*REF(MID,18)+REF(MID,20))/210,COLORRED ;
MADKX:MA(DKX,6),COLORGREEN;
