{ 参数设置 }
SHORT := 10;
LONG := 22;
MID := 7;
{ 计算 DIF、DEA、MACD }
DIF: EMA(CLOSE, SHORT) - EMA(CLOSE, LONG), COLOR33FF33, LINETHICK2;
DEA: EMA(DIF, MID), COLORYELLOW, LINETHICK2;
MACD: 2 * (DIF - DEA), COLORSTICK;
{ 带状区域绘制 }
DRAWBAND(DIF, RGB(158,50,50), DEA, RGB(83,123,68));
{ 短线红柱条件 }
短线只做红柱柱: DIF > DEA AND MACD > REF(MACD, 1), COLORRED, NODRAW;
{ 中线暖色带 }
中线只做暖色带: MACD = 0, COLORCC66FF;
{ MACD 柱状图绘制不同颜色 }
STICKLINE(MACD > 0, 0, MACD, 1, 0), COLORRED;
STICKLINE(MACD > 0 AND MACD < REF(MACD, 1), 0, MACD, 1, 0), COLORFFFF00;
STICKLINE(MACD < 0, 0, MACD, 1, 0), COLORBROWN;
STICKLINE(MACD < 0 AND MACD > REF(MACD, 1), 0, MACD, 1, 0), COLORFF00FF;
{ DIF 颜色变化：上涨为洋红，下跌为灰色 }
DIF_UP: IF(DIF > REF(DIF, 1), DIF, DRAWNULL), COLORMAGENTA, LINETHICK3;
DIF_DOWN: IF(DIF < REF(DIF, 1), DIF, DRAWNULL), COLORGRAY, LINETHICK0;
{ 绘制金叉、死叉、零轴穿越图标 }
DRAWICON(CROSS(DIF, DEA), DEA, 1);
DRAWICON(CROSS(DEA, DIF), DIF, 2);
DRAWICON(CROSS(DIF, 0), DEA, 9);
DRAWICON(CROSS(0, DIF), DIF, 6);
{ 定义买卖信号 }
买 := CROSS(DIF, DEA);
逃 := CROSS(DEA, DIF);
{ 显示买卖信号文字 }
DRAWTEXT(买, DIF + 0.02, '买'), COLORWHITE;
DRAWTEXT(逃, DEA + 0.02, '逃'), COLORYELLOW;

指标公式逻辑介绍