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Graham and Jayson,
This feature was introduced in 4.35. Please note that WriteVal is still
useful in some occassions (when you want to specify exactly the number of
decimal places to display).
CHANGES FOR VERSION
4.35.0 (as compared to 4.34.2)
it is now allowed to 'add' (or rather concatenate) string to a number /
array. This saves quite a bit of typing. This works as in JScript. The
left-hand operand of '+' has to be a string. The right-hand operand may be
string, number or array. Numbers are coerced to strings using %g sprintf
formatting (prints out decimal point only when necessary) and then
concatenated. In case of arrays SELECTED VALUE is coerced to string and then
concatenated.So now instead of i = 100;"Value is " +
WriteVal( i );"Close : " + WriteVal( Close ) + ", Open : " + WriteVal(
Open ) + ", High : " + WriteVal( High );you can
write:i = 100;"Value is " + i;"Close : " + Close + ",
Open : " + Open + ", High : " + High;Note
that"Test " + 100 + 1;will give you "Test 1001"
because statements are parsed from left to right."Test " is added first to
"100" giving "Test 100" and then to "1" giving"Test 1001". If you want to
perform numeric adding first please use braces:"Test " + ( 100 +
1 );- this will give you "Test 101"
Hope this helps.
Best regards,Tomasz Janeczkoamibroker.com
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Jayson
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Thursday, August 14, 2003 7:07
AM
Subject: RE: [amibroker] Re: Question,
wanting to display change in price instead of % change in price chart
<SPAN
class=279460405-14082003>Think of all the keystrokes we will save!! I just
experimented and you can even do calculations with out the writeval() example
x+low. I guess we don't need writeval at all any more
Regards,
Jayson
<FONT face=Tahoma
size=2>-----Original Message-----From: Graham
[mailto:gkavanagh@xxxxxxxxxxxxx]Sent: Wednesday, August 13, 2003
7:41 PMTo: <A
href="">amibroker@xxxxxxxxxxxxxxxSubject:
RE: [amibroker] Re: Question, wanting to display change in price instead of %
change in price chartI hadn't realised you could just
put the array variable into a title, alwayshad to use the WriteVal
function. Guess I should read the changes more
oftenCheers,Graham<A
href="">http://groups.msn.com/ASXShareTrading<A
href="">http://groups.msn.com/FMSAustralia-----Original
Message-----From: Tomasz Janeczko [mailto:amibroker@xxxxxx] Sent:
Thursday, 14 August 2003 7:30 AMTo: amibroker@xxxxxxxxxxxxxxxSubject:
Re: [amibroker] Re: Question, wanting to display change in priceinstead of
% change in price chartHello,One correction, since there
is a artitmetic operation inside stringconcatenation it must be wrapped
with parentheses as shown below:Plot( Close, "close", 5,
64);Title = Name() + " " + Date() + "Open: " + Open + " Hi: "
+ High + " Lo: " + Low + " Close " + Close + " Change: " + ( Close -
Ref( Close, -1 ) ) + " Vol: " + Volume;Best regards,Tomasz
Janeczkoamibroker.com----- Original Message ----- From: "Tomasz
Janeczko" <amibroker@xxxxxx>To:
<amibroker@xxxxxxxxxxxxxxx>Sent: Thursday, August 14, 2003 1:25
AMSubject: Re: [amibroker] Re: Question, wanting to display change in
priceinstead of % change in price chart> Hello,>
> Just ADD IT AT THE END.> > Plot( Close, "close", 5,
64);> Title = Name() + " " + Date() + "Open: " + Open +> "
Hi: " + High + " Lo: " + Low + " Close " + Close + > " Change: "
+ Close - Ref( Close, -1 ) + " Vol: " + Volume;> > Hope this
helps.> > Best regards,> Tomasz Janeczko>
amibroker.com> ----- Original Message -----> From:
"tagrant67214" <tagrant67214@xxxxxxxxx>> To:
<amibroker@xxxxxxxxxxxxxxx>> Sent: Thursday, August 14, 2003 1:20
AM> Subject: [amibroker] Re: Question, wanting to display change in
priceinstead of % change in price chart> > > >
Thanks,> > > > I can't manage to find an example of how to
do this on the on-line> > afl reference. I'm not a programmer
so I have no clue what the heck > > I'm doing here. > >
> > Where would I put this in the formula editor on this
example.> > > > Plot( Close, "close", 5, 64);> >
> > the variation's I've tried all error out.> > >
> Thanks,> > > > Todd> > --- In
amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>>
> wrote:> > > Hello,> > > > > >
Simply add this to your custom chart:> > > > > >
Title = Name() + " " + Date() + "Open: " + Open +> > > " Hi: " +
High + " Lo: " + Low + " Close " + Close + > > > " Change: " +
Close - Ref( Close, -1 ) + " Vol: " + Volume;> > > > >
> > > > Hope this helps.> > > > > >
Best regards,> > > Tomasz Janeczko> > >
amibroker.com> > > ----- Original Message -----> > >
From: "tagrant67214" <tagrant67214@xxxx>> > > To:
<amibroker@xxxxxxxxxxxxxxx>> > > Sent: Thursday, August 14,
2003 12:38 AM> > > Subject: [amibroker] Question, wanting to
display change in price > > instead of % change in price
chart> > > > > > > > > >
Hello,> > > > > > > > On the default chart or
a custom chart, at the top it returns> > > > > >
> > The symbol, date, open, hi, lo, close (+ or - %) and volume.>
> > > > > > > I would like to know how I can make it
show the change in price,> > > > instead of the change in
percent.> > > > > > > > > > >
> Thanks,> > > > > > > > Todd> >
> > > > > > > > > > > > >
> > > > > Send BUG REPORTS to bugs@xxxx> > >
> Send SUGGESTIONS to suggest@xxxx> > > >
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