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PureBytes Links
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You
can use the addcolumn to output the results of any variable for each bar. This
can act like a trace command.
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<FONT
face=Tahoma size=2>-----Original Message-----From: ed2000nl
[mailto:pablito@xxxxxxx] Sent: Monday, October 20, 2003 9:10
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re:
error messagehi Graham,well I found this
specific error. It was caused by a symbol with no data
inside.Still, I am curious how you guys write programs. I am so used
producing output every step of the way when constructing code that I
get pretty frustrated once I seem to have no control over that. If a
program crashes I usually look at all the variables and rapidly find
out what is wrong.So all tips and tricks on detecting bugs in AFL
are welcome. I found _TRACE() what I still need to test out. Also I worked
with _N( string) but if anyone knows better ways I'd like to
hear.regards, Ed--- In amibroker@xxxxxxxxxxxxxxx,
"Graham" <gkavanagh@xxxx> wrote:> Maybe you just overload the
memory with too many stocks in the entire market> for a single scan
loop.> > Cheers,> Graham> <A
href="">http://groups.msn.com/ASXShareTrading>
<A
href="">http://groups.msn.com/FMSAustralia
> > -----Original Message-----> From: ed2000nl
[mailto:pablito@xxxx] > Sent: Monday, 20 October 2003 8:09 PM>
To: amibroker@xxxxxxxxxxxxxxx> Subject: [amibroker] error
message> > > hi,> > i got simple code (see
below (A)). If I scan this code for the > current date for buy or sell
signals it works fine for certain > markets (using a market filter) but
for the market as a whole it > stops at some point (at some symbol I
suppose).> > My question: how do you guys debug such problems.
It drives me crazy > that I can't see what is going on and get some
easy output about > where exactly it fails. The error message by itself
rings no bells.> > Thanks in advance.> >
Ed> > > (A)> #pragma nocache> #include
<Perc_Threshold_Long.afl>> #include
<Perc_Threshold_Short.afl>> > // retracement
levels> retr=C;> retr[0]=23.6;> retr[1]=38.2;>
retr[2]=50.0;> retr[3]=61.8;> retr[4]=100.0;> >
for(x=0;x<5;x++) {> > Buy =
Perc_Threshold_Long(Close,retr[x]) AND V>100000;>
Sell = Perc_Threshold_Short(Close,retr[x]) AND
V>100000;> > }> > > > >
(B)> Line 45, Column 885:> // retracement levels>
> retr=C;> retr[0]=23.6;> retr[1]=38.2;>
------------^> > Error 7.> Subscript out of range>
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