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Tomasz,
Thanks for the additional info....as usual quite helpful and much
appreciated!! (;->)
Just a couple more questions:
1) Is there any way to make the displayed single-characters into
a 'bold' font or even change the entire font-table of the ascii
character set for use with AddColumn?
2) Is it possible at all to display a string of length greater than
1 using AddTextColumn and an array of variable-length strings, such
as, for example, .... signal[i]="Buy" and signal[i+1}="Sell" or any
other strings of desired composition?
Again thanks for your assistance on this....
Buzz
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx>
wrote:
>
> Or use Asc function
> http://www.amibroker.com/guide/afl/afl_view.php?id=307
>
> AddColumn(IIf(Buy, Asc("B"), IIf(Sell, Asc("S"), Asc("-"))), "Sig",
formatChar, etc...);
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "gp_sydney" <gp.investment@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, September 22, 2008 12:22 PM
> Subject: [amibroker] Re: Can different string characters be stored
in arrays?
>
>
> > Use "AddColumn" with the "formatChar" specifier:
> >
> > AddColumn(IIf(Buy, 66, IIf(Sell, 83, 45)), "Sig", formatChar,
etc...);
> >
> > Those numbers are the ASCII character codes in decimal for the
letters
> > "B", "S", and "-" respectively. For a complete list, see here:
> >
> > http://www.asciitable.com
> >
> > Regards,
> > GP
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Buzz M. Ross" <buzzmr@> wrote:
> >>
> >> If possible, I'd like to display different string characters in
a
> >> column using AddTextColumn based upon some 'source' array values
at
> >> particular bar index values. In essence, the kind of
algorithmic
> >> code I'd like to implement follows. However, in attempting to
do
> >> this, I get an AFL error 8 'type mismatch' verify message in the
> >> formula editor for the 'sig[i]' elements shown below.
> >>
> >> Is there any way 'conditional' text strings can be displayed in
> >> columns for any version of AB using AFL? I'm currently using
version
> >> 4.74, which other than this particular problem, is good enough
for
> >> most of my AB needs.
> >>
> >> Here's the intended algoritm:
> >> ----------------------------------------------------------
> >>
> >> Buy = .....; // generate 'Buy' array signals
> >> Sell = .....; // generate 'Sell' array signals
> >> Sell = Exrem(Sell,Buy); /* get rid of successive sell signals
till
> >> next 'Buy' sig */
> >>
> >>
> >> /* Now, I want to create an array of text characters that
correspond
> >> to the Buy and Sell signals that can be displayed in a text
column */
> >>
> >> for( i = 0; i < BarCount; i++ )
> >> {
> >> sig[i] = "-"; // no signal present
> >> if( Buy[i] ) sig[i] = "B"; // Buy sig present
> >> if{ Sell[i] ) sig[i] = "S"; // Sell sig present
> >> }
> >>
> >> Filter = 1;
> >>
> >> AddTextColumn(sig,"Sig",2.3,colorYellow,IIf
(Buy,colorDarkGreen,IIF
> >> (Sell,colorRed,colorBlack))); // colorize text cell
appropriately
> >>
> >> ---------------------------------------
> >>
> >>
> >> I'd appreciate info on whether or not this is actually doable in
AB,
> >> and if so, how to fix code above to work OR if this requires a
more
> >> recent version of AB.
> >>
> >> Thanks!!
> >>
> >> Buzz
> >>
> >
> >
> >
> > ------------------------------------
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > Yahoo! Groups Links
> >
> >
> >
>
------------------------------------
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