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Ver D plots fine. How is it used?
nand
--- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> Ver D plots fine for me. Sorry I allocated just a few hours to get
this plot
> done. I will have to leave it to someone else to iron out the
wrinkles. I
> need to be able to have a plot that I can compare on screen as I
make
> adjustments, but unfortunately I do not have this. Hopefully
someone else
> with more knowledge of the renko charts and can see where my
formula is
> astray can help.
>
> Cheers,
> Graham
> http://e-wire.net.au/~eb_kavan/
>
> -----Original Message-----
> From: wavemechanic [mailto:wd78@x...]
> Sent: Friday, August 13, 2004 10:12 PM
> To: AmiBroker, User
> Subject: Re: [amibroker] Renko chart code revC
>
> Graham:
>
> I cannot get ver D to plot, but ver C is OK. However, I still see
the same
> problem as the charts that I sent you relative to Metastock.
Specifically,
> using a box (brick) size of 144 with DJI the Metastock and ver C are
> different (count the red and green (white) boxes). I will put
these charts
> into the Files section so that you can see them. It looks like you
are
> close, but for some reason still not duplicating Metastock.
>
> Bill
> ----- Original Message -----
> From: Graham
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Friday, August 13, 2004 2:41 AM
> Subject: RE: [amibroker] Renko chart code revC
>
>
> Bill you will find the same with what I have produced. Bricks DO
NOT
> correspond to actual dates on the normal price chart, and if you
look at
> the
> 3rd line of my chart it says it there. " // Custom Indicator,
date axis
> does not apply "
> I think I have a better representation of it now in revD below. I
will say
> again I have no actual renko chart to compare what I am doing
with.
> Examples
> are fine and I followed the logic of it from sites like the
equis, but it
> is
> hard not to be able to compare as I go. Plus I have never used
the renko
> chart, so I have no "feel" for how it is supposed to look.
> You will need to decide how you size the bricks yourselves.
>
> Here is revD
>
>
> Cheers,
> Graham
> http://e-wire.net.au/~eb_kavan/
>
> // Renko Chart
> // Graham Kavanagh 13 Aug 2004 ver D
> // Custom Indicator, date axis does not apply
>
> SetBarsRequired(10000,10000);
> // Brick size is dependant on what you want, if too small will
not produce
> a
> chart due to insufficient x-axis bars
> //Brick = LastValue( ATR(100) );
> Brick = LastValue( Max(0.02*C, 0.02) );
> reverse = 2;
>
> // Convert the closing price to rising and falling rounded bricks
> CF = ceil(C/Brick);
> CR = floor(C/Brick);
>
> // initialize first element
> j = 0;
> RKC[j] = CF[0];
> RKO[j] = CF[0] + 1;
>
> down[j] = 1; // By default the first bar is a down bar.
> up[j] = 0;
>
> // Loop to produce the Renko values in number of bricks
>
> for( i=1; i<BarCount-1; i++ )
> {
> if( CF[i] <= RKC[j] - 1 && down[j] ) // Continue down
> {
> num = RKC[j] - CF[i];
> for( x=1; x<=num; x++ )
> {
> j++;
> up[j] = 0;
> down[j] = 1;
> RKC[j] = RKC[j-1] - 1;
> RKO[j] = RKC[j] + 1;
> }
> }
> else
> {
> if( CR[i] >= RKC[j] + Reverse && down[j] ) // Change down
> to up
> {
> num = CR[i] - RKC[j];
> j++;
> up[j] = 1;
> down[j] = 0;
> RKC[j] = RKC[j-1] + 2;
> RKO[j] = RKC[j] - 1;
> for( x=2; x<=num; x++ )
> {
> j++;
> up[j] = 1;
> down[j] = 0;
> RKC[j] = RKC[j-1] + 1;
> RKO[j] = RKC[j] - 1;
> }
> }
> else
> {
> if( CR[i] >= RKC[j] + 1 && up[j] ) // Continue Up
> {
> num = CR[i] - RKC[j];
> for( x=1; x<=num; x++ )
> {
> j++;
> Up[j] = 1;
> Down[j] = 0;
> RKC[j] = RKC[j-1] + 1;
> RKO[j] = RKC[j] - 1;
> }
> }
> else
> {
> if( CF[i] <= RKC[j] - Reverse && up[j] ) //
> Change up to down
> {
> num = RKC[j] - CF[i];
> j++;
> Up[j] = 0;
> Down[j] = 1;
> RKC[j] = RKC[j-1] - 2;
> RKO[j] = RKC[j] + 1;
> for( x=2; x<=num; x++ )
> {
> j++;
> up[j] = 0;
> down[j] = 1;
> RKC[j] = RKC[j-1] - 1;
> RKO[j] = RKC[j] + 1;
> }
> }
> }
> }
> }
> }
>
>
> // move the chart to right end of chart space, ie last brick on
last bar
> position
> delta = BarCount-1 - j;
>
> RKC = Ref( RKC, -delta );
> RKO = Ref( RKO, -delta );
>
> Up = Ref( Up, -delta );
> Down = Ref( Down, -delta );
>
>
>
> rC = RKC * Brick;
> rO = RC - (Up-down)*Brick;
> rH = Max(rC,rO);
> rL = Min(rC,rO);
>
> // plot chart
> PlotOHLC( rO, rH, rL, rC, "Brick size = " + brick + "Renko Price
=" ,
> colorBlack, styleCandle);
> GraphXSpace=5;
>
> Title = "{{NAME}} - {{INTERVAL}} {{DATE}} - Renko Chart : Last
Value = " +
> RC + ", Brick Size = " + Brick;
>
>
>
>
> Check AmiBroker web page at:
> http://www.amibroker.com/
>
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> http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> Yahoo! Groups Links
>
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>
>
>
>
> [Non-text portions of this message have been removed]
>
>
>
>
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>
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