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Hi Graham
Thanks for your help.
> Why are you using Graph when plot is much easier and all fits all
The answer to that is easy... I don't know what I'm doing :) I'm not
programmer, I just know enough to try and modify others code.
A slight correction to your code (rearranged the brackets) produces
the histogram but doesn't produce the desired result. Bars are all
green or red.
Plot(CCI (ST) , "", IIf( CCI(ST) >= 0, IIf( BarsSince (Cross ( CCI(ST)
, 0 )<=5), colorPaleGreen, colorGreen ),
IIf( BarsSince (Cross ( 0, CCI(ST) )<=5), colorPink, colorRed )),
styleHistogram );
I'll have a play when I get a chance.
Johno
--- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> Why are you using Graph when plot is much easier and all fits all
settings
> into a single line
>
> Plot(CCI (ST) , "", iif( cci(st) >= 0, iif( barssince (cross (
cci(st) , 0 )
> <=5, colorpalegreen, colorgreen ), iif( barssince (cross ( 0,
cci(st) )
> <=5, colorpink, colorred )), stylehistogram );
>
>
> I think I have the brackets in right places, and the right number of
them
> :-)
>
> Cheers,
> Graham
> http://e-wire.net.au/~eb_kavan/
>
> -----Original Message-----
> From: Jo [mailto:amibroker@x...]
> Sent: Saturday, July 10, 2004 7:55 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Changing histogram bar color
>
> I'm trying to refine a CCI indicator by changing the bar color after
> the 5th bar above or below the 0 line. The indicator is almost
> complete but I'm stuck on changing the histogram bar color.
>
> Basics are;
> if barcount since cross above 0 line < 6, barcolor = palegreen else
> barcolor = green
>
> if barcount since cross below 0 line < 6, barcolor = pink else
> barcolor = red
>
>
> AFL code so far is:
> /* Woodie's CCI V3*/
>
> //Standard CCI
> ST = 21;
> //Turbo CCI
> T = 8;
>
> MaxGraph = 5;
> LSMA25 = LinearReg( Close, 25 );
> LSMA45 = LinearReg( Close, 45 );
>
> //Plot Standard CCI
> Graph2 = CCI (ST);
>
> Uptrend = 1; Downtrend = -1;
>
> //Color bars Green > 0, Red < 0
> Graph2BarColor = IIf (Graph2 > uptrend, colorGreen, IIf (Graph2 <
> downtrend,4,6));
>
> Graph4 = Graph2;
> Graph4Style = 4;
>
> //Plots Turbo CCI
> Plot(CCI (T),"Turbo",colorYellow,styleLine);
> Plot(2,"ribbon", IIf (C>LSMA25,
> colorGreen,colorRed),styleArea|styleNoLabel, 1, 1000 );
>
> // Plot range lines
> Plot(200,"",colorRed);
> Plot(-200,"",colorRed);
> Plot(100,"",colorBlue);
> Plot(-100,"",colorBlue);
> PlotGrid(50,colorBlack);
> PlotGrid(-50,colorBlack);
> PlotGrid(150,colorBlack);
> PlotGrid(-150,colorBlack);
>
> Title = " " + Name () + " " + FullName() + " " + "CCI period"
+ "
> =" + WriteVal(ST);
>
>
>
>
> Check AmiBroker web page at:
> http://www.amibroker.com/
>
> Check group FAQ at:
> http://groups.yahoo.com/group/amibroker/files/groupfaq.html
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