随便一ZIG，取峰谷三分之一，和三分之二并从前一拐点连线

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随便一ZIG，取峰谷三分之一，和三分之二并从前一拐点连线

来源：Internet，编辑：爱约股，2012-09-06

编写要求：

随便一ZIG，取峰谷三分之一，和三分之二并从前一拐点连线

爱约股解答：

ZIG(4,10);

H1:=BARSLAST(ZIG(4,10)=PEAK(4,10,1));

H2:=SETVAL(H1>=0,ZIG(4,10),-H1,ZIG(4,10));

L1:=BARSLAST(ZIG(4,10)=TROUGH(4,10,1));

L2:=SETVAL(L1>=0,ZIG(4,10),-L1,ZIG(4,10));

AA:=BACKSET(BARSTATUS=2 AND (L1<5 OR H1<L1),H1+1);

HL1:=REF(PEAK(4,10,1)-(PEAK(4,10,1)-L2)/3,H1);{1/3}

HL2:=REF(PEAK(4,10,1)-(PEAK(4,10,1)-L2)*2/3,H1);{2/3}

DRAWLINE(L1=0,ZIG(4,10),CROSS(HL1,ZIG(4,10)),ZIG(4,10),0),COLORGREEN;

DRAWLINE(L1=0,ZIG(4,10),CROSS(HL2,ZIG(4,10)),ZIG(4,10),0),COLORGREEN;

LH1:=REF(H2-(H2-L2)*1/3,H1);

LH2:=REF(H2-(H2-L2)*2/3,H1);

DRAWLINE(H1=0 AND AA=0,ZIG(4,10),CROSS(ZIG(4,10),LH1) AND AA=0,ZIG(4,10),0),COLORYELLOW;

DRAWLINE(H1=0 AND AA=0,ZIG(4,10),CROSS(ZIG(4,10),LH2) AND AA=0,ZIG(4,10),0),COLORYELLOW;