{椭圆方程指标}
A:=REF(HIGH,1);
B:=REF(LOW,1);
C1:=REF(CLOSE,1);
D:=REF(OPEN,1);
E:=SQRT((HIGH-A)*(HIGH-A)+(LOW-B)*(LOW-B));
F:=SQRT((CLOSE-C1)*(CLOSE-C1)+(OPEN-D)*(OPEN-D));
椭圆长轴:EMA(E,5),COLORRED;
椭圆短轴:EMA(F,5),COLORGREEN;
DRAWICON(CROSS(椭圆长轴,椭圆短轴),椭圆长轴,1);
DRAWICON(CROSS(椭圆短轴,椭圆长轴),椭圆短轴,2);