通达信分时预警公式，出现黄色柱子为买入信号

Question

N0:=STRCAT(CON2STR(YEAR,0),' 年 ');Y:=STRCAT(CON2STR(MONTH,0),' 月 ');R:=STRCAT(CON2STR(DAY,0),' 日 ');SJ:=STRCAT(STRCAT(N0,Y), R);DRAWTEXT_FIX(C>0,0.68,0,0,SJ);A:=O>C AND C>REF(C,1) AND O/REF(C,1)>1.03;DRAWTEXT(ABS(A)>0,L, '假阴'),COLORYELLOW;DRAWICON(C<O AND C>REF(C,1),H,6);{假阴真阳}均价5:AMOUNT/VOL/100,NODRAW;假阴0:=O>C AND 均价5>REF(C,1);DRAWTEXT(假阴0,L-0.2,'假阴真阳'),COLORE8E8E8;STICKLINE(假阴0,O,C,1,0),COLORRED;DRAWTEXT_FIX(ISLASTBAR,0.5,0.05,0,CODE),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.55,0.05,0,STKNAME)COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.6,0.05,0,HYBLOCK),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.6,0,0,DYBLOCK),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.55,0.85,0,GNBLOCK),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.55,0.90,0,FGBLOCK),COLORYELLOW;DRAWTEXT_FIX(ISLASTBAR,0.55,0.95,0,ZSBLOCK),COLORYELLOW;时间:=TIME=100000;N:=BARSLAST(时间),COLOR808080;常数:CONST(IF(N=0,C,REF(C,N))),COLOR004848,DOTLINE;CS1:=CONST(IF(N,HHV(H,0),REF(HHV(H,0),N))),COLORWHITE;CS2:=CONST(IF(N,LLV(L,0),REF(LLV(L,0),N))),COLORWHITE;STICKLINE(时间=1,CS1,CS2,-1,0),COLOR808080;H1:=MAX(DYNAINFO(3),DYNAINFO(5));L1:=MIN(DYNAINFO(3),DYNAINFO(6));P1:=H1-L1;阻力:L1+P1*7/8,COLORFFFFFF,DOTLINE;DRAWTEXT(CURRBARSCOUNT=1,阻力,' 阻力'),COLORFFFFFF;支撑:L1+P1*0.5/8,COLORFFFFFF,DOTLINE;DRAWTEXT(CURRBARSCOUNT=1,支撑,' 支撑'),COLORFFFFFF;中:(支撑+阻力)/2,COLORFFFFFF,DOTLINE;现价:CLOSE,COLORWHITE,LINETHICK1;MR:=C<支撑 AND CROSS(C,REF(C,2));STICKLINE(CROSS(现价,支撑),C,中,2,0),COLOR00CCCC;STICKLINE(MR=1,支撑,中,2,0),COLOR00CCCC;DRAWICON(MR=1 OR CROSS(现价,支撑),中,34);STICKLINE(CROSS(支撑,现价),支撑,(支撑-中)/5+支撑,2,0),COLORMAGENTA;MC:=C>阻力 AND CROSS(REF(C,2),C);STICKLINE(CROSS(阻力,现价),C,中,2,0),COLOR8C8C00;STICKLINE(MC=1,阻力,中,2,0),COLOR8C8C00;DRAWICON(MC=1 OR CROSS(阻力,现价),中,35);STICKLINE(CROSS(现价,阻力),阻力,阻力-(支撑-中)/5,2,0),COLORGREEN;DRAWTEXT(ISLASTBAR,(支撑+阻力)/2,' 中'),COLORFFFFFF;最新:C,LINETHICK1,COLORWHITE;IF(C>=REF(C,1),C,DRAWNULL),LINETHICK1,COLORWHITE;AA:=SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C));BB:=BETWEEN(C/AA,C+H,C-H);DRAWICON(ISLASTBAR AND C>REF(C,1),C,1);DRAWICON(ISLASTBAR AND C<REF(C,1),C,2);

Answer 1

H1:=MAX(DYNAINFO(3),DYNAINFO(5));
L1:=MIN(DYNAINFO(3),DYNAINFO(6));
P1:=H1-L1;
支撑:=L1+P1*0.5/8;
MR:=C<支撑 AND CROSS(C,REF(C,2));
XG:MR=1 OR CROSS(C,支撑);