VJ,
if you are using GETCHARTID() in the AA
window it will return a 0...
you need to insert the chart ID where your Study(su) is located into the formula....you can find the chart id by going to Parameters > axes and grid ...it is at the bottom of the list...so you formula should look like this....
example only:
Sell = Cross( Study( "SU" , 1529), Close );
Anthony
----- Original Message -----
Sent: Sunday, April 08, 2007 12:44 PM
Subject: Re: [amibroker] AFL error
Thank you Anthony!! Thank did not give any error, but I am still trying to get it to work (I am very new to AB, so this might be the reason ).
Best regards,
-VJ
Anthony Faragasso <ajf1111@xxxxxnet> wrote:
Not tested...but
try this.
Sell = Cross( Study( "SU" , GetChartID()), Close );
Anthony
----- Original Message -----
Sent: Saturday, April 07, 2007 7:07 PM
Subject: RE: [amibroker] AFL error
You asked "What is the correct format for using this?"
and that is what is in the help file. It takes 2 arguments not three.
d
There was no reference to Cross with a studyId in the help file. I am specifically trying to learn to use Cross with a study Id.
Best regards
-VJ
dingo <dingo@xxxxxxxxcom> wrote: why not look up Cross in the help file?
d
I get an error when I run the following, this line is t aken directly from the online reference (reproduced below). The error I get is "too many arguments"
Sell = Cross( Study(
"SU" ), Close, GetChartID() );
What is the correct format for using this?
Best regards,
-VJ
========================================
Write the formula that checks trend line break
In this example we will detect if the closing price drops BELOW support trend line. This is actually very simple:
sell = cross( study( "SU" ), close, GetChartID() );
Note that study() function accepts two arguments: the first is StudyID two letter code that corresponds to one given in properites dialog; the second argument is chart ID - it should be taken either via GetChartID() function (then it refers to current indicator) or read from
Parameter dialog, Axes & Grid: Miscellaneous: Chart ID
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