多空线

X_1:=(2*CLOSE+HIGH+LOW)/4;
X_2:=XMA((X_1-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,12);
多:EMA(X_2,3),COLORWHITE,LINETHICK2;
空:EMA(多,18),COLORD9D919,LINETHICK2;
5,POINTDOT,COLORWHITE;
20,POINTDOT,COLORF00FF0;
50,POINTDOT,COLORGREEN;
80,POINTDOT,COLORWHITE;