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Hello Herman,
you already anticipated a potential question by
making me aware of the usage in all the instances (Scan, Backtest,
Explore).
I especially liked the third one !
Thhaaaaaaaannnxxx!!
Markus
----- Original Message -----
<BLOCKQUOTE
>
<DIV
>From:
Herman van den
Bergen
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Thursday, February 27, 2003 5:30
AM
Subject: RE: [amibroker] Excluding
symbols
In
an Exploration you can use:
<FONT face=Arial color=#ff0000
size=2>Filter =
StrLeft<FONT
face=Arial color=#8b8b00 size=2>(<FONT face=Arial color=#0000ff
size=2>Name(),<FONT
face=Arial color=#ff00ff size=2>1<FONT face=Arial color=#8b8b00
size=2>) != "!"<FONT
face=Arial color=#8b8b00 size=2>;
<FONT face=Arial color=#8b8b00
size=2>to suppress stocks with a first character of "!"
from the Results table.
<FONT face=Arial color=#8b8b00
size=2>
<FONT face=Arial color=#8b8b00
size=2>In a Backtest you would
use:<FONT face=Arial
color=#8b8b00 size=2><FONT face=Arial color=#ff0000
size=2>Exclude =
StrLeft<FONT
face=Arial color=#8b8b00 size=2>(<FONT face=Arial color=#0000ff
size=2>Name(),<FONT
face=Arial color=#ff00ff size=2>1<FONT face=Arial color=#8b8b00
size=2>) == "!"<FONT
face=Arial color=#8b8b00 size=2>;
<FONT face=Arial
color=#0000ff size=2>to suppress stock with a first character of "!" from the
Results table.
<FONT face=Arial color=#8b8b00
size=2><FONT
color=#0000ff>
<FONT face=Arial color=#8b8b00
size=2>In a Scan you
can qualify your signals like so:<SPAN
class=460232104-27022003><FONT
face=Arial color=#8b8b00 size=2><FONT
face=Arial color=#ff0000 size=2>Buy<FONT face=Arial
color=#8b8b00 size=2>=<FONT face=Arial color=#ff0000
size=2>Buy
AND<FONT
face=Arial color=#8b8b00 size=2> <FONT
color=#0000ff>(<FONT face=Arial color=#0000ff
size=2>StrLeft<FONT face=Arial color=#8b8b00
size=2>(<FONT face=Arial color=#0000ff
size=2>Name<FONT face=Arial color=#8b8b00
size=2>(),1<FONT
face=Arial color=#8b8b00 size=2>) != <FONT face=Arial color=#cc4466
size=2>"!");<FONT
face=Arial color=#8b8b00 size=2>to prevent the
inclusion of stocks with "!" as first
character.
<FONT face=Arial color=#8b8b00
size=2><FONT face=Arial color=#8b8b00
size=2>
See
help on StrLeft() for more info.
<FONT face=Arial color=#8b8b00
size=2><FONT face=Arial color=#8b8b00
size=2>herman.
<FONT face=Tahoma
size=2>-----Original Message-----From: funnybiz@xxxxxx
[mailto:funnybiz@xxxxxx]Sent: Wednesday, February 26, 2003 4:00
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Excluding symbols
Hello,
I´ve difficulties to formulate a filter that
lets me exclude symbols from a scan according to their ticker
names.
For instance: exclude all symbols containing
"!" (indices from the QP2 database) or starting with the letter "a"
etc.
How can this be done, please?
filter=name
MarkusSend BUG REPORTS
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