通达信阻力支撑源码副图

AAA:=MAX(DYNAINFO(3),DYNAINFO(5));
 BBB:=MIN(DYNAINFO(3),DYNAINFO(6));
 CCC:=AAA-BBB;
中轨:=(AAA+BBB)/1,POINTDOT;
阻力:BBB+CCC*7/8,COLORBLUE,POINTDOT;
支撑:BBB+CCC*1/8,COLORMAGENTA,POINTDOT;
支撑1:BBB+CCC*0.5/8,POINTDOT;
上顶:BBB+CCC*2/3,POINTDOT;
下底:BBB+CCC/3,COLORBLUE,POINTDOT;

STICKLINE(C>阻力,阻力,C,2,0),COLORGREEN;
 STICKLINE(C<支撑,支撑,C,2,0),COLORLIMAGENTA;

DRAWTEXT(LONGCROSS(支撑1,C,2),下底,'B'),COLORYELLOW;{B}
 DRAWTEXT(LONGCROSS(C,阻力,2),上顶,'S'),COLORRED;{S};