文华财经精准识别高低点20日均线 + 极值标注指标编写教程

//均线

N1:=20;

MA1:MA(CLOSE,N1),COLORLIGHTGREY,DASHDOTDOT;

D:=C>=HV(H,19)&&H>HV(H,19);

K:=C<=LV(L,19)&&L<LV(L,19);

DD:=CROSS(BACKSET(REFX(CROSS(BARSLAST(D)>BARSLAST(K),0.5),1)||ISLASTBAR&&BARSLAST(D)<BARSLAST(K),SUMBARS(D,1)),0.5)&&H>HV(H,159)&&C>=HV(H,159);

KK:=CROSS(BACKSET(REFX(CROSS(BARSLAST(D)<BARSLAST(K),0.5),1)||ISLASTBAR&&BARSLAST(D)>BARSLAST(K),SUMBARS(K,1)),0.5)&&L<LV(L,159)&&C<=LV(L,159);

DD1:=CROSS(BACKSET(REFX(CROSS(BARSLAST(D)>BARSLAST(K),0.5),1)||ISLASTBAR&&BARSLAST(D)<BARSLAST(K),SUMBARS(D,1)),0.5)&&NOT(H>HV(H,159)&&C>=HV(H,159));

KK1:=CROSS(BACKSET(REFX(CROSS(BARSLAST(D)<BARSLAST(K),0.5),1)||ISLASTBAR&&BARSLAST(D)>BARSLAST(K),SUMBARS(K,1)),0.5)&&NOT(L<LV(L,159)&&C<=LV(L,159));

DRAWTEXT(KK,MA1,'●'),VALIGN1,COLORCYAN,FONTSIZE20;

DRAWTEXT(DD,MA1,'●'),VALIGN1,COLORRED,FONTSIZE20;

DRAWTEXT(KK1,MA1,'○'),VALIGN1,COLORCYAN,FONTSIZE20;

DRAWTEXT(DD1,MA1,'○'),VALIGN1,COLORRED,FONTSIZE20;