AFL Library

This is read-only version of AFL library entry. Ability to add user formulas and comment is only available from members-only area.

Details:

DISCLAIMER: Most formulas present in AFL on-line library are submitted by the users and are provided here on an "as is" and "as available" basis. AmiBroker.com makes no representations or warranties of any kind to the contents or the operation of material presented here. We do not maintain nor provide technical support for 3rd party formulas.
Description:

A Slightly more streamline version of the original.

This revision uses the currently selected ticker as the baseline. Watchlist May be selected via CTRL-R Param Dialog.

This example plots lines for each entry in watchlist.
<OzFalcon>

Formula:

/* Baseline Relative Performance Watchlist charts
** Current Symbol used as a base line.
** (Use an Index as your Base eg XAO,XEJ,XMJ Etc...)
**
** This example plots lines for each entry in watchlist
** White = Base Line. (Usualy Selected Index)
** 
** Change the Watchlist with CTRL-R. Carefull of Big Watchlists.
**
** AFL implementation by Tomasz Janeczko
** Watchlist & Parameter's Addition by Michael.S.G. 
**
** Use Automatic scaling, Grid: Percent, Limits, Middle
*/
Listnum = Param( "Watchlist", 5, 0, 100, 1 );// Watchlist to display.

// the start point of comparision will be StartPoint bar
sp = Param( "Startpoint %", 55, 1, 100, 1 ); 
startpoint = int(BarCount*(sp/100));

// Here is a base line - We Use Currenty Selected Ticker.
// (Use an Index as your Base eg XAO,XEJ,XMJ Etc...) 
price = Close;
baseline = 100 * ( price/ValueWhen( Cum(1) == startpoint, price ) - 1 );

// base line chart (flat line)
Plot ( baseline - baseline,Name(),2,1);

list = GetCategorySymbols( categoryWatchlist, listnum );
for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
 {
    price = Foreign( sym, "C" );
	 Plot (100 * ( price/ValueWhen( Cum(1) == startpoint, price ) - 1 )-
baseline,sym,6+i,1);
 }

"StartPoint =" +WriteVal(startpoint);

Comments: