通达信源码如下：

n:=30;
m:=3;
AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,N))/MA(CLOSE,N);
济安线:DMA((2*CLOSE+LOW+HIGH)/4,AA),LINETHICK3,COLORMAGENTA;
CC:=(CLOSE/济安线);
MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3);
MAAA:=((MA1-济安线)/济安线)/3;
TMP:=MA1-MAAA*MA1;
J:IF(TMP<=济安线,济安线,DRAWNULL),LINETHICK3,COLORCYAN;
A:TMP,LINETHICK2,COLORYELLOW;
X:IF(TMP<=济安线,TMP,DRAWNULL),LINETHICK2,COLORGREEN;


济安线源码(大智慧)


随行情自动调整参数，在济安线上面做多，重心价低于济安线做空


input:n(30,2,100,1), m(3,1,15,1);
AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,N))/MA(CLOSE,N);
济安线:DMA((2*CLOSE+LOW+HIGH)/4,AA),LINETHICK3,COLOrff00ff;
CC:=(CLOSE/济安线);
MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3);
MAAA:=((MA1-济安线)/济安线)/3;
TMP:=MA1-MAAA*MA1;
PARTLINE(济安线,TMP<=济安线,RGB(0,255,255)),LINETHICK3;
A:TMP,LINETHICK2,COLORYELLOW;
PARTLINE(TMP,TMP<=济安线,RGB(0,255,0)),LINETHICK2;

【本文仅提供源码，公式请看通达信的自带公式，jax 】