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Var1:=(CLOSE*2+HIGH+LOW)/4;SK: EMA(Var1,13)-EMA(Var1,21);SD: EMA(SK,2);: 2*(SK-SD)*3.8;能量: (-2)*(SK-SD)*3.8;DRAWTEXT(OSS(空方能量,SK),空方能量,'始');DRAWTEXT(CROSS(SK,空方能量),SK,'终');
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Var1:=(CLOSE*2+HIGH+LOW)/4;SK: EMA(Var1,13)-EMA(Var1,21);SD: EMA(SK,2);: 2*(SK-SD)*3.8;能量: (-2)*(SK-SD)*3.8;DRAWTEXT(OSS(空方能量,SK),空方能量,'始');DRAWTEXT(CROSS(SK,空方能量),SK,'终');