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Re: [amibroker] Re: median points of different time zones

To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] Re: median points of different time zones
From: Monty <pmonty@xxxxxxxxxxxx>
Date: Fri, 01 May 2009 20:50:43 +0800

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Hi chandrakant'

mmm, plots fine for me...

Couple of things, this is not stand alone code needs to plot on a price chart..

I have added below a stand alone version which will plot a price chart.

Also my database is 24hr FX 5 min data not sure what you are using so I have altered the default start to 10:00hrs and finish to 16:00hrs for equities..

Finally I am not sure what time frame your data is stored in so have removed the 5min reference

The option to plot or not has to be selected in the Parameter settings..

Hope this works for you,
as I mentioned the AFL is not exactly what you were looking for and will need to be used as a basis to be adapted by you to fit your needs

Good luck with it :)

Monty

_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END();

_SECTION_BEGIN("Basic time sessions");

_SECTION_BEGIN ( "Session Start & Finish" );

Starttime = Param ( "Start Time", 100000, 000000, 080000, 010000 );
Endtime = Param ( "End Time", 160000, 000000, 160000, 010000 );

TN = TimeNum();

ST = ( TN == Starttime );

ET = ( TN == Endtime );



PlotSF = ParamToggle ( "Plot?", "No,Yes", 0 );

if ( PlotSF )
     {

         Plot ( ST, "Time = Start time", colorGreen, styleHistogram |
styleOwnScale );
         Plot ( ET, "Time = End time", colorRed, styleHistogram |
styleOwnScale );

     }

else
     {

     }

_SECTION_END();

_SECTION_BEGIN ( "Session Pivots" );

BiS = ValueWhen ( ST, Cum(1)-1);
BiE = ValueWhen ( ET, Cum(1)-1);

Bargap = BiE - BiS;

SO = ValueWhen ( tn == starttime, Open );
SH = ValueWhen ( ET, HHV ( H, Bargap ) );
SL = ValueWhen ( ET, LLV ( L, Bargap ) );
SC = ValueWhen ( tn == endtime, Close );
SR = SH - SL;
// Session PIVOT Calculation

SPP = ( SH + SL + sC ) / 3;
SS1 = ( 2 * SPP ) - SH;
SR1 = ( 2 * SPP ) - SL;
SS2 = SPP - ( SH - SL );
SS3 = SS1 - ( SH - SL );
SR2 = SPP + ( SH - SL );
SR3 = SR1 + ( SH - SL );

// Session PIVOT mid points

SM3 = ( SPP + SR1 ) / 2;
SM4 = ( SR1 + SR2 ) / 2;
SM5 = ( SR2 + SR3 ) / 2;
SM2 = ( SPP + SS1 ) / 2;
SM1 = ( SS1 + SS2 ) / 2;
SM0 = ( SS2 + SS3 ) / 2;

PlotSP = ParamToggle ( "Plot?", "No,Yes", 0 );

if ( PlotSP )
     {

         Plot ( SR2, "", colorBlue, styleLine + styleThick +
styleNoRescale + styleNoLabel );
         Plot ( SM4, "", colorBlack, styleDashed + styleNoRescale +
styleNoLabel );
         Plot ( SR1, "", colorBlue, styleDots + styleThick +
styleNoRescale + styleNoLabel );
         Plot ( SM3, "", colorBlack, styleDashed + styleNoRescale +
styleNoLabel );

         Plot ( SPP, "", colorRed, styleDots + styleThick +
styleNoRescale + styleNoLabel );

         Plot ( SS1, "", colorGreen, styleDots + styleThick +
styleNoRescale + styleNoLabel );
         Plot ( SM2, "", colorBlack, styleDashed + styleNoRescale +
styleNoLabel );
         Plot ( SS2, "", colorGreen, styleLine + styleThick +
styleNoRescale + styleNoLabel );
         Plot ( SM1, "", colorBlack, styleDashed + styleNoRescale +
styleNoLabel );

     }

else
     {

     }

_SECTION_END();

Monty

chandrakant wrote:

Hello monty,
Thank you for your quick reply ..but its not plotting correctly !?
even i cant see ..evey level gets mixed up.
please solve this
Thank you

--- In amibroker@xxxxxxxxxxxxxxx, Monty <pmonty@xxx> wrote:

Hi,

This is a bit of code I use to plot session pivots for FX on an intraday 
chart,

It plots 9 levels but you may be able to adapt it to do what you need.


_SECTION_BEGIN ( "Session Start & Finish" );

    TimeFrameSet ( in5Minute );

Starttime = Param ( "Start Time", 000000, 000000, 240000, 010000 );
Endtime = Param ( "End Time", 180000, 000000, 240000, 010000 );

TN = TimeNum();

ST = ( TN == Starttime );

ET = ( TN == Endtime );

    

PlotSF = ParamToggle ( "Plot?", "No,Yes", 0 );

if ( PlotSF )
    {

        Plot ( ST, "Time = Start time", colorGreen, styleHistogram | 
styleOwnScale );
        Plot ( ET, "Time = End time", colorRed, styleHistogram | 
styleOwnScale );

    }

else
    {

    }

_SECTION_END();

_SECTION_BEGIN ( "Session Pivots" );



BiS = ValueWhen ( ST, Cum(1)-1);
BiE = ValueWhen ( ET, Cum(1)-1);

Bargap = BiE - BiS;

SO = ValueWhen ( tn == starttime, Open );
SH = ValueWhen ( ET, HHV ( H, Bargap ) );
SL = ValueWhen ( ET, LLV ( L, Bargap ) );
SC = ValueWhen ( tn == endtime, Close );
SR = SH - SL;
// Session PIVOT Calculation

SPP = ( SH + SL + sC ) / 3;
SS1 = ( 2 * SPP ) - SH;
SR1 = ( 2 * SPP ) - SL;
SS2 = SPP - ( SH - SL );
SS3 = SS1 - ( SH - SL );
SR2 = SPP + ( SH - SL );
SR3 = SR1 + ( SH - SL );

// Session PIVOT mid points

SM3 = ( SPP + SR1 ) / 2;
SM4 = ( SR1 + SR2 ) / 2;
SM5 = ( SR2 + SR3 ) / 2;
SM2 = ( SPP + SS1 ) / 2;
SM1 = ( SS1 + SS2 ) / 2;
SM0 = ( SS2 + SS3 ) / 2;

TimeFrameRestore();


PlotSP = ParamToggle ( "Plot?", "No,Yes", 0 );

if ( PlotSP )
    {

        Plot ( SR2, "", colorBlue, styleLine + styleThick + 
styleNoRescale + styleNoLabel );
        Plot ( SM4, "", colorBlack, styleDashed + styleNoRescale + 
styleNoLabel );
        Plot ( SR1, "", colorBlue, styleDots + styleThick + 
styleNoRescale + styleNoLabel );
        Plot ( SM3, "", colorBlack, styleDashed + styleNoRescale + 
styleNoLabel );

        Plot ( SPP, "", colorRed, styleDots + styleThick + 
styleNoRescale + styleNoLabel );

        Plot ( SS1, "", colorGreen, styleDots + styleThick + 
styleNoRescale + styleNoLabel );
        Plot ( SM2, "", colorBlack, styleDashed + styleNoRescale + 
styleNoLabel );
        Plot ( SS2, "", colorGreen, styleLine + styleThick + 
styleNoRescale + styleNoLabel );
        Plot ( SM1, "", colorBlack, styleDashed + styleNoRescale + 
styleNoLabel );

    }

else
    {

    }

_SECTION_END();

Monty

chandrakant wrote:

Dear senior members,
PLEASE help me ..i want to plot median points ..and my condition are =
market opens=95500
median points= [h+l]/2;
[1]median points HHV[ 95500 TO 10300] and LLV[95500 TO 103000]
[2]median points HHV[ 103000 TO 110000] and LLV[103000 TO 110000]
[3]median points HHV[ 110000 TO 120000] and LLV[110000 TO 120000]
this gives 3 pivots...*on intraday chart..
KINDLY HELP ME TO CONSTRUCT THIS
THANK YOU



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This is *NOT* technical support channel.

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