趋势线的画法公式

INPUT:N1(3,3,10,1),N2(5,5,20,1);
 MA1:=EMA(CLOSE,N1);
 MA2:=EMA(CLOSE,N2);
 MADT:=MA1>=MA2;
 MAKT:=MA1<MA2;
 STICKLINE(MADT,HIGH,LOW,5,1),COLORRED;
 STICKLINE(MAKT,HIGH,LOW,5,0),COLORCYAN;
 XMADT:=CROSS(MA1,MA2);
 XMAKT:=CROSS(MA2,MA1);
 JCTT:=BARSLAST(XMADT);
 SCTT:=BARSLAST(XMAKT);
 JCGDTT:=BARSLAST(H=HHV(H,JCTT+1));
 SCGDTT:=BARSLAST(L=LLV(L,SCTT+1));
 DRAWICON(CROSS(BACKSET(XMAKT,JCGDTT+1),0.5),HIGH,11);
 DRAWICON(CROSS(BACKSET(XMADT,SCGDTT+1),0.5),LOW,10);