AmiBroker "MURREY MATH LINES Formula" AFL

AmiBroker "MURREY MATH LINES Formula" AFL

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CODE:


_SECTION_BEGIN("Murrey Math by Amit");
// Downloaded From www.WiseStockTrader.com
//------------------------------------------------------------------------------
//
//  Formula Name:    MURREY MATH LINES Formula
//  Author/Uploader: Jacek
//  E-mail:       
//  Date/Time Added: 2006-02-18 14:21:45
//  Origin:       
//  Keywords:        MURREY MATH
//  Level:           medium
//  Flags:           indicator
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=588
//  Details URL:     http://www.amibroker.com/library/detail.php?id=588
//
//------------------------------------------------------------------------------
//
//  Murrey Math Horizontal Lines.
//
//  Use Parameter function to adjust Time Frame.
//
//  Enjoy !
//
//------------------------------------------------------------------------------

/* MURREY MATH HORIZONTAL LINES Formula for Amibroker
based on Excel spreadsheet by Jacek */

GraphXSpace=1; MaxGraph=12;
Period=Param("MM_Period", 32, 4, 256, 1) ;

Graph1Color=6; Graph2Color=7; Graph3Color=4; Graph4Color=5;
Graph5Color=6; Graph6Color=5; Graph7Color=4; Graph8Color=7;
Graph9Color=6; Graph10Color=4; Graph11Color=4;

Graph0=Close; Graph0Color=1; Graph0Style=64;

Graph1Style=1; Graph2Style=1; Graph3Style=1; Graph4Style=1;
Graph5Style=1; Graph6Style=1; Graph7Style=1; Graph8Style=1;
Graph9Style=1; Graph10Style=1; Graph11Style=4;

PER = Period;
BarNR = LastValue(Cum(1)) ;
TimeFrame = BarNR - PER ;
TF = TimeFrame ;

Lo = LastValue(ValueWhen(Cross(Cum(1), TF), LLV(Min(H,L),PER),1)) ;
Hi = LastValue(ValueWhen(Cross(Cum(1), TF), HHV(Max(H,L),PER),1)) ;

Lo = LastValue( LLV(Min(H,L),PER ),1)  ;
Hi = LastValue( HHV(Max(H,L),PER ),1)  ;

Fractal = IIf(Hi<=250,100, IIf(Hi<=2500,1000, IIf(Hi<=25000,10000, IIf(Hi<=250000,100000, 0 )))) ;
int_Log = int( log(Fractal/(Hi-Lo))/log(2) ) ;
Oct = Fractal * ( exp(ln(1/2)* int_Log ) ) ;


Min_1 = int( Lo / Oct ) * Oct ;

Max_1 = IIf( (Min_1 + Oct) > Hi, Min_1 + Oct, Min_1 + 2*Oct ) ;

Min_2 = IIf( (Min_1 + 1/8*(Max_1-Min_1)) <= Lo AND Hi <= (Max_1 - 1/8*(Max_1-Min_1)) ,
(Min_1 + 1/4*(Max_1-Min_1)) , Min_1 ) ;

Max_2 = IIf( (Min_1 + 1/8*(Max_1-Min_1)) <= Lo AND Hi <= (Max_1 - 1/8*(Max_1-Min_1)) ,
(Max_1 - 1/4*(Max_1-Min_1)) , Max_1 ) ;

/******************************/

Diff = Max_2 - Min_2 ;

H1 = IIf( (Min_2 + 3/16*Diff) <= Lo AND Hi <= (9/16*Diff + Min_2) ,
Min_2 + 1/2*Diff, 0) ;

H2 = IIf( (Min_2 - 1/8*Diff) <= Lo AND Hi <= (5/8*Diff + Min_2) AND H1==0,
Min_2 + 1/2*Diff, 0) ;

H3 = IIf( (Min_2 + 7/16*Diff) <= Lo AND Hi <= (Min_2 + 13/16*Diff), Min_2 + 3/4*Diff, 0 ) ;

H4 = IIf( (Min_2 + 3/8*Diff) <= Lo AND Hi <= (Min_2 + 9/8*Diff) AND H3==0,
Max_2, 0 ) ;

H5 = IIf( (Min_2 + 1/8*Diff)<=Lo AND Hi <= (Min_2 + 7/8*Diff) AND H1==0 AND H2==0 AND H3==0 AND H4==0,
Min_2 + 3/4*Diff , 0 ) ;

H6 = IIf( ( H1 + H2 + H3 + H4 + H5 ) == 0, Max_2, 0 ) ;

/**************************/

L1 = IIf(H1>0, Min_2 + 1/4*Diff, 0) ;

L2 = IIf(H2>0, Min_2, 0) ;

L3 = IIf(H3>0, Min_2 + 1/2*Diff, 0) ;

L4 = IIf(H4>0, Min_2 + 1/2*Diff, 0) ;

L5 = IIf(H5>0, Min_2 + 1/4*Diff, 0) ;

L6 = IIf(H6>0, Min_2, 0 ) ;


M_8 = ( H1 + H2 + H3 + H4 + H5 + H6 ) ;

M_0 = ( L1 + L2 + L3 + L4 + L5 + L6 ) ;

/**************************************/

Graph1 = ValueWhen(Cum(1) >= TF, M_0 );

Graph2 = ValueWhen(Cum(1) >= TF, M_0 + (1*(0.125*(M_8-M_0))));

Graph3 = ValueWhen(Cum(1) >= TF, M_0 + (2*(0.125*(M_8-M_0))));

Graph4 = ValueWhen(Cum(1) >= TF, M_0 + (3*(0.125*(M_8-M_0))));

Graph5 = ValueWhen(Cum(1) >= TF, M_0 + (4*(0.125*(M_8-M_0))));

Graph6 = ValueWhen(Cum(1) >= TF, M_0 + (5*(0.125*(M_8-M_0))));

Graph7 = ValueWhen(Cum(1) >= TF, M_0 + (6*(0.125*(M_8-M_0))));

Graph8 = ValueWhen(Cum(1) >= TF, M_0 + (7*(0.125*(M_8-M_0))));

Graph9 = ValueWhen(Cum(1) >= TF, M_8 ) ;

Graph10 = ValueWhen(Cum(1) >= TF, M_8 + (2*(0.125*(M_8-M_0))));

Graph11 = ValueWhen(Cum(1) >= TF, M_0 - (2*(0.125*(M_8-M_0))));

/**************************************************************/

Title = Name()
+ "=" + WriteIf( round(C)== C, NumToStr(C,1) , WriteVal(C) ) + " " + "\\c17"
+ WriteIf( Interval()==86400, "Daily ", WriteIf(Interval()==3600,"Hourly ",
WriteIf(Interval()==900,"15 Min ",  WriteIf(Interval()==300,"5 Min ",
WriteIf(Interval()==60,"1 Min ", "" ) ) ) ) )
+ Date() + "\\c12" +  WriteIf(Volume>0,"  Turnover=","")
+ WriteIf(Volume>0,  WriteVal(Volume*Close/1000), "" ) ;
_SECTION_END();