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Luigi:
I struggled with this also and this is what I'd do to
learn how this works
1) Go to an indicator pane and draw a RE (resistance line
using the tools), be sure to define it as a RE
2) Write this formula in a
specific indicator pane/chart, say a price chart or a custom indicator.
line = Study("RE", GetChartID());
WriteVal(Line,
1.4);
WriteVal (GetChartID(),4.0);
3) Open the Interpretation window under the tab
VIEW
4) Place your cursor on the pane with the resistance line
.. the STUDY of RE
5) If your cursor is over the resistance line, the study
you should have a value in the commentary window
6) You'll also see what the chartID is...something that
escaped me for the longest time. The documentation under chart ID is no
longer current as there is no longer a main price chart with a value of one (1),
etc. in the newer AB version. My chart ID in the case I just
ran was 1084
So as you develop your work it helps to know what ChartID
you're focusing on and for the life of me I haven't found a way to do this
other than this way.
OR IF YOU KNOW YOUR CHARTID then this works also in AA
mode
Filter =1;
AddColumn (Close, "Close");
Line = Study("RE", 1084);
AddColumn (Line,"Line");
Hope this helps
JOE
----- Original Message -----
Sent: Tuesday, January 11, 2005 5:41
PM
Subject: Re: [amibroker] no study values
in explore results
Luigi,
This is from the help file:
GETCHARTID
- get current chart ID |
Exploration /Indicator Builder
(AFL
2.3) |
| SYNTAX |
GetChartID()
|
| RETURNS |
NUMBER |
| FUNCTION |
returns the chart ID of current indicator formula.
Returns 0 if used in Automatic analysis. |
| EXAMPLE |
Cross( graph0, Study( "RE", GetChartID() ) );
|
----- Original Message -----
Sent: Tuesday, January 11, 2005 11:52
AM
Subject: [amibroker] no study values in
explore results
hello i wrote following simple code to point out
major problem of a
code i want use to have alarms on explore in AA
window.
here it is:
line = Study("RE",
GetChartID());
Filter = 1;
AddColumn(line, "study", 1.4);
Title
= WriteVal(Line, 1.4);
In indicator of a stock i can read study level
on title place as
correct.
When i make an explore, i have nothing in
"study" column.
no filter problem, i checked this.
Until now i
have not found solution, someone can help me?
thank you in
advance.
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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