压力支撑大底主图指标 通达信公式（附图）

CB:DMA(((2*C+H+L)/4+(2*H+L+C)/4+(2*L+C+H)/4)/3*90,HSL/90)/90,COLORRED,CIRCLEDOT;
长底:CB*0.618,COLORWHITE;
中底:CB*0.809,COLORGREEN ;
警示:CB*1.191,COLORLIBLUE;
脱离:CB*1.382,COLORMAGENTA;
EMA((2*C+H+L)/4,240)COLORBLUE;
IF(EMA((2*C+H+L)/4,240)>REF(EMA((2*C+H+L)/4,240),1),EMA((2*C+H+L)/4,240),DRAWNULL)COLORYELLOW,CIRCLEDOT;

14O3GR0040-4M00.jpg