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通达信凤凰线副图公式源码
凤凰线由蓝、绿、黄、红四种颜色的线柱和凤线（黄色）、凰线（白色）共同组成。
凤凰线是对K线形态的进一步变形，因为经过一系列数据模型的演变，因此形态更加流畅，上
涨、下跌的形态也更加明显。处于凤线上方的红、黄两色线柱代表资金流入动作明显，当资
金持续流入，该指标上会出现红色向上箭头提示投资者买进；反之，处于凰线下方蓝、绿两
色表示资金正在流出，若资金持续流出，该指标会发出绿色向下箭头提示投资者卖出。
源码
N:=1;
XOPEN:=(REF(O,N)+REF(C,N))/2;
XCLOSE:=CLOSE;
XHIGH:=MAX(HIGH,XOPEN);
XLOW:=MIN(LOW,XOPEN);
VOLALITY:=MA(XHIGH-XLOW,8);
凰线:MA(XCLOSE,5)+VOLALITY/2;
凤线:MA(XCLOSE,5)-VOLALITY/2;
BU:=CROSS(XCLOSE,凰线);
SEL:=CROSS(凤线,XCLOSE);
VAR1:=BARSLAST(BU);
VAR2:=BARSLAST(SEL);
DRAWICON(REF(VAR1,1)>VAR2 AND VAR1=0,XLOW,1);
DRAWICON(REF(VAR2,1)>VAR1 AND VAR2=0,XHIGH,2);
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XCLOSE,XOPEN ,2,0 ),COLORRED;
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XHIGH,XCLOSE ,0,0 ),COLORRED;
STICKLINE(XCLOSE>XOPEN AND VAR1<VAR2,XOPEN,XLOW ,0,0 ),COLORRED;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XCLOSE,XOPEN ,2,0 ),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XHIGH,XOPEN ,0,0 ),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1<VAR2,XCLOSE,XLOW ,0,0 ),COLORYELLOW;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XCLOSE ,XOPEN ,2,0 ),COLORGREEN;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XOPEN ,XHIGH ,0,0 ),COLORGREEN;
STICKLINE(XCLOSE<=XOPEN AND VAR1>VAR2,XCLOSE,XLOW ,0,0 ),COLORGREEN;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XCLOSE ,XOPEN ,2,0 ),COLORBLUE;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XCLOSE,XHIGH ,0,0 ),COLORBLUE;
STICKLINE(XCLOSE>XOPEN AND VAR1>VAR2,XOPEN,XLOW ,0,0 ),COLORBLUE;