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Thanks a lot Tomasz :-)))
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Hello,
>
> WriteIf in fact does not "write" anything. The name is misleading
but it is left
> for easy translation of MS formulas to AmiBroker.
> WriteIf is just "TextIIF" it RETURNS string value depending on
condition.
>
> In commentary window, statements evaluating to STRINGS on global
level
> are displayed in the output window. However if you do the same
inside the FUNCTION
> it is no longer in global level (it is on LOCAL, FUNCTION level).
>
> To display actual string in this case use PRINTF function:
> http://www.amibroker.com/f?printf
>
>
> function comment(indicator)
> {
> printf( "\nComment...\n" );
>
> printf( WriteIf(1, "TrueText", "FalseText") );
> printf( WriteVal(indicator) + "\n" );
> }
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "kelek_94" <casalis@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Saturday, May 22, 2004 6:08 PM
> Subject: [amibroker] Re: writeif in functions ?
>
>
> > 1. Yes, it works in the main line code; this is why, as you said,
I
> > suspect that "printing" from a function doesn't work ^^
> >
> > 2. No, I don't use any include (yet ;-))
> >
> > 3. My idea is to create functions that implement kinds of general
> > commentaries. For example, I can have a generic check_divergence
> > function that will compare price evolution with regards to any
> > indicator evolution. It'll then print some information regarding
> > this divergence. So, one string is not enough; I would have
really
> > need to print from a function :/
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "hairy_mug" <WSCHWARZ@xxxx>
wrote:
> > > 1. does it work in the main line code?
> > > if so, might not be able to be used in a function?
> > >
> > > 2.Is the function in a separate "#include" file?
> > > If so, add a space in the file name;
> > > "check" it; (it will fail)
> > > Then take the space out and hit "check" again...
> > > This has the effect of re-compiling the included script.
> > > I edit all my function files outside of AB and have do this
every
> > > time the function file is edited.
> > > >> I would love to know a better way to re-compile.
> > >
> > > 3. try coding it with the "IIF" fuction to create the string...
> > >
> > >
> > > Walt
> > >
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "kelek_94" <casalis@xxxx>
wrote:
> > > > Thanks Graham,
> > > >
> > > > but... ;-) that's not at all the problem :/
> > > >
> > > > Even with a "real" condition nothing is displayed at all :/
> > > >
> > > >
> > > > --- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx>
> > wrote:
> > > > > You neeed something to be one for the statement to work
> > > > > WriteIf(indicator==1, "TrueText", "FalseText");
> > > > >
> > > > > Cheers,
> > > > > Graham
> > > > > http://e-wire.net.au/~eb_kavan/
> > > > >
> > > > > -----Original Message-----
> > > > > From: kelek_94 [mailto:casalis@x...]
> > > > > Sent: Saturday, May 22, 2004 7:11 PM
> > > > > To: amibroker@xxxxxxxxxxxxxxx
> > > > > Subject: [amibroker] writeif in functions ?
> > > > >
> > > > > Here is a very short piece of code in which I'm trying to
> > display
> > > > > information in the interpretation window from a function.
> > > > >
> > > > > function comment(indicator)
> > > > > {
> > > > > "\nComment...\n";
> > > > >
> > > > > WriteIf(1, "TrueText", "FalseText");
> > > > > WriteVal(indicator);
> > > > > }
> > > > >
> > > > > Plot(MACD(),"MACD",colorBlue);
> > > > >
> > > > > "---------";
> > > > > comment(MACD());
> > > > > "---------";
> > > > >
> > > > > Unfortunately, the result is just :
> > > > >
> > > > > Date: 21/05/2004
> > > > >
> > > > > ---------
> > > > > ---------
> > > > >
> > > > > Is there something wrong with this idea of printing text
from
> > a
> > > > > function ?
> > > > >
> > > > >
> > > > >
> > > > >
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