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All,
This is a technique which I use to rapidly "auto-apply" my horizontal
buy and sell lines with alerts.
Lines do not display until the close is within 2% of the close (which
can be adjusted as desired).
Once the initial files are setup, the only procedure to generate the
lines is to run the special explore (detailed below) and export the
result.
All stocks returned from the explore will now be "auto-lined"...
>>First, create a file called "autoLines.afl" in your "standard
include path" defined in the preferences "AFL" tab.
Place the following code in this file:
/*----------- autoLines.afl -----------------*/
curLineIN=LineArray(BarCount-20,curinpr,BarCount-1,curinpr,1);
curLineOut=LineArray(BarCount-20,curOutpr,BarCount-1,curoutpr,1);
if(LastValue(curInPr >-999 AND Abs(curInPr-C)/C<.02)) Plot
(CurLineIn,"IN",colorGreen);
if(LastValue(curOutPr >-999 AND Abs(curOutPr-C)/C<.02)) Plot
(CurLineOut,"OUT",colorRed);
AlertIf( Cross(C,Curlinein), "", "AL_IN", 1 );
AlertIf( Cross(CurlineOut,C), "", "AL_OUT", 2 );
/*----------- end autoLines.afl ---------------*/
>>Next, place the following "textColumn" in the AA window setting the
filter to return ONE record for each Stock
(I use "BarIndex()==BarCount-1" for this purpose):
/**************** AA Explore Code ******************/
//1. use what-ever filter as long as ONE line is returned for each
stock
Filter=BarIndex()==BarCount-1 AND Name()=="HD" OR Name()=="MSFT" OR
Name()=="INTC";
//2. set the following variables according to your calculations...
myBuyPrice=C*.99;
mySellPrice=C*1.01;
myScore=1;
//3. Use this column ONLY!!
AddTextColumn("*/if (name()==\""+Name()+"\"){curInPr="+NumToStr
(myBuyPrice)+"; curOutPr="+NumToStr(mySellPrice)+";
curscore="+NumToStr(myScore)+";}/*","");
/*************** End Explore code ********************/
>> Last setup step:
Place the following code at the top of any indicator you choose;
(Usually you want to plot "close" also...)
Note: Remember to enable alerts in indicators; Preferences: Alerts.
/******************* Indicator Code ***************/
#pragma nocache;
curinpr=-999;
curOutpr=-999;
curscore=-999;
/*
#include <orders.afl>;
*/
#include <autoline.afl>;
/*************** End Indicator code ********************/
Caution: Leave the open & close comment before and after the
<orders.afl>. They are required!
NOW, You are ready!
Run the 1 column explore and export the result file to "Orders.afl"
in your "standard include path" defined in the preferences "AFL" tab.
Thats it! From now on just run the explore for the stocks you need,
export it to "orders.afl" and your lines are there.
You can automate it even further by scripting the explore.
Also, you may want to rename yesterday's order file if you want to
keep it...
I hope this will relieve some of the tedium of daily setup.
Walt
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