求TDX系统指标XLPL源码

M1 := EMA( CLOSE, 9 );

M2 := EMA( CLOSE, 18 );

MD :  M1 - M2, COLORWHITE, LINETHICK3;

MM := EMA( MD, 3 );

吸 : IF( MD >= MM AND MD <  0, MD, DRAWNULL ), COLORLIRED, LINETHICK3;

拉 : IF( MD >= MM AND MD >= 0, MD, DRAWNULL ), COLORRED,   LINETHICK3;

派 : IF( MD <  MM AND MD >= 0, MD, DRAWNULL ), COLORGREEN, LINETHICK3;

落 : IF( MD <  MM AND MD <  0, MD, DRAWNULL ), COLORWHITE, LINETHICK3;