经典的21日均线系统:“21操盘线”

涨跌动能线:EMA(C,5),COLORFFFFFF;
进出决策线:EMA(C,21),COLOREE00EE,LINETHICK1;
IF(进出决策线
多空趋势线:EMA(C,99),COLORGREEN,LINETHICK1;
DRAWTEXT(CROSS(C,进出决策线),L*1.00,'←满仓'),COLORYELLOW;
DRAWTEXT(CROSS(进出决策线,C),H*1.00,'←清仓'),COLORFFFFFF;
DRAWICON(CROSS(涨跌动能线,进出决策线),进出决策线*1.00,5);
DRAWICON(CROSS(进出决策线,涨跌动能线),进出决策线*1.00,6);
VARC:=(ZIG(3,5)>REF(ZIG(3,5),1)) AND (REF(ZIG(3,5),1)<=REF(ZIG(3,5),2)) AND (REF(ZIG(3,5),2)<=REF(ZIG(3,5),3));
VARD:=(ZIG(3,5)=REF(ZIG(3,5),2)) AND (REF(ZIG(3,5),2)>=REF(ZIG(3,5),3));
DRAWICON((VARC=1),L*1.00,7);
DRAWICON((VARD=1),H*1.00,8);
W1:=C=HHV(C,21);
W2:=BARSLAST(W1);
W3:=IF(W2>0,REF(C,W2),REF(C,W2));
W4:=CROSS(C,REF(W3,1));
突破盘整:=W4 AND COUNT(W4,5)=1;
DRAWICON(突破盘整,L-0.10,1);{显示红箭头};
VAR31:=BACKSET(REF(HIGH,2)=HHV(HIGH,5),3);
VAR41:=CROSS(VAR31,0.9);
VAR51:=BACKSET(REF(LOW,2)=LLV(LOW,5),3);
VAR61:=CROSS(VAR51,0.9);
阻力:= REF(HIGH,BARSLAST(VAR41));
STICKLINE(C,REF(HIGH,BARSLAST(VAR41)),REF(HIGH,BARSLAST(VAR41)),2.5,1),COLORCCCFFF;
支撑:= REF(LOW,BARSLAST(VAR61));
STICKLINE(C,REF(LOW,BARSLAST(VAR61)),REF(LOW,BARSLAST(VAR61)),2.5,1),COLOR00E5EE;
DRAWICON(CROSS(C,阻力),L*1.00,1);
DRAWICON(CROSS(支撑,C),H*1.00,2);
STICKLINE(C>=O,C,O,3.0,0),COLORRED;
STICKLINE(C
STICKLINE(1,C,O,0,0),COLORCCCCCC;