Re: [amibroker] 1 Bad color on 2, AmiBroker Email List Archive

also, "result" in the for loop returns only 2 values - 5 or 0.
therefore, you will only get 2 colors in the ribbon.

From: NW Trader <ta4charts@xxxxxxxxxxx>
To: amibroker@xxxxxxxxxxxxxxx
Sent: Fri, November 20, 2009 7:46:01 PM
Subject: Re: [amibroker] 1 Bad color on 2

Hi Yves,

Your IIF statement is not properly constructed (missing an argument). Here's the solution -

Plot( 1.5, "Tr-RSI",

IIf(uptrend, colorviolet,IIf(downtrend, colorwhite,colordefault ) ) ,

styleOwnScale|styleArea|styleNoLabel|styleNoTitle , -0.5, 100 ) ;

Peace and Justice --- Patrick

----- Original Message -----

From: Yves

To: amibroker@xxxxxxxxx ps.com

Sent: Friday, November 20, 2009 3:01 PM

Subject: [amibroker] 1 Bad color on 2

The formula Below supposed give to me 2 color, Violet and White

Why I't give to me the Violet and BLACK ??????

Thank

_SECTION_BEGIN("Tr-RSI");

SetChartOptions(0,0,chartGrid30| chartGrid70) ;

periods = Param( "Periods", 9, 1, 200, 1 );

Ind=RSI(9) ;

Haut=60 ;

Bas=40 ;

Result = 0;

for( i = 1; i < BarCount; i++ )

{

prev = result[ i - 1];

result[ i ] = IIf( Ind[ i ] > Haut[ i ] AND Ind[ i ] > Bas[ i ], 5,

IIf( Ind[ i ] < Bas[ i ], 0, prev ) );

} ;

uptrend= IIf(Result,1,0) ;

downtrend= IIf(Result,1,0) ;

Plot( 2, /* defines the height of the ribbon in percent of pane width */"ribbon",

IIf( uptrend, colorViolet, IIf( downtrend, colorWhite, 0 )), /* choose color */

styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );

_SECTION_END();

Merci

YLTech ( Yves L. )

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