通达信KDJ布林带源码副图

中:=(高+低)/2;
DRAWBAND(高,RGB(255,166,166),中,RGB(255,166,166));{(236,233,216)(172,168,153)}
{DRAWBAND(上轨,RGB(194,202,255),中轨,RGB(194,202,255));}
DRAWBAND(低,RGB(194,202,255),中,RGB(194,202,255));{0,128,128(180,188,236)}
K:SMA(R,2,1),COLORYELLOW,LINETHICK2;
D:SMA(K,2,1),COLORWHITE,LINETHICK2;
J:3*K-2*D,COLORLIBLUE,LINETHICK3;
DRAWBAND(K,RGB(255,0,0),D,RGB(0,255,0));
DRAWICON(CROSS(J,低) OR CROSS(K,D) AND K 中,低*0.99,1);
DRAWICON(CROSS(高,J) OR CROSS(D,K),高*1.01,2);
DRAWTEXT_FIX(1,0.0,0.0,0,'【T=1，短线用T=2，牛市用T=3，中线用T=4，熊市用】'),COLORYELLOW;