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try the following:
Use the printf statement to see how the program is looping - Examples
printf("SlowSlope = " + SlowSlope, 6.5) + "\n" + "\n" );
printf(" Ranking Value = " + RankVal + "\n" );
* the "SlowSlope . . . tells you what's being printed
* + SlowSlope + is the variable being printed
* , 6.5 is the formatting 6 integers, 5 decimal places
* + "\n" + does a carriage return, linefeed
* doing two of them groups outputs for easier reading
I break complicated code ( A recent project was a least squares fit to
a quadratic equation using gaussian elimination ) into small chunks,
then I use lots of printf's to find out if it is working right.
Once the chunks are working, I stitch them together ONE AT A TIME with
testing between to make sure I haven't done 2 + 2 = 5.
Reef-Break
--- In amibroker@xxxxxxxxxxxxxxx, Martin Cooney <martin@xxx> wrote:
>
> Brian,
>
> I'd be really interested to see the final result myself. I was chasing
> Square9/Square12 for some work I was doing but I never got back to it
> nor am I that good a coder.
>
> Cheers and I hope it gets worked out
> Martin
>
> coba702002 wrote:
> > Tomasz
> > With all due respect I wasn't asking for anyone to 'debug' the code,
> > I was just looking for ideas from more skilled code writers then I,
> > on what might be wrong with the code. I thought thats what this rooms
> > purpose was?
> >
> > What I was trying to acheive was to calculate the square or nine and
> > display or plot that value as a line but only close to the
> > current 'c' price as to not mess up autoscaling. The numbers it
> > calculates are correct... but I guess its not a efficient or even
> > correct way to show it.?
> >
> > And yes from my understanding in order to calc the sq of 9 #'s, in
> > the YM, for example, there are sq9 numbers from 0 to the current
> > close price (ie 10900ish) I thought by limiting the plot portion (as
> > shown below) would cut down on the lines being plotting (for
> > autoscale issues AND to do less work in the program????
> >
> > if (roundedValue[LastBar]< (HHVBarsSince[Lastbar])
> >>>>>>> AND roundedValue[LastBar]>(LLVBarsSince[Lastbar]) ){
> >>>>>>> Plot(Prec(roundedValue,2), "",
> >>>>>>> colorGrey40|styleLine, -(LLVBarsSince[Lastbar]),
> > (HHVBarsSince
> >>>>>>> [Lastbar]));
> >
> > Thanks again
> > brian
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@>
> > wrote:
> >> Hello,
> >>
> >> Debugging your code is YOUR task, not ours.
> >>
> >> From what I can see your code calls Plot hundreds (or even
> > thousands) of times
> >> inside the loop. If this is the case it is not suprising it works
> > slow.
> >> Use _TRACE function and DebugView to find out.
> >> http://www.amibroker.com/guide/afl/afl_view.php?name=_TRACE
> >>
> >> BTW: you don't even say what this code is supposed to do, from
> >> the code it looks like it plots thousands of horizontal lines (what
> > for?).
> >> Again: learn to debug your own code.
> >>
> >> Best regards,
> >> Tomasz Janeczko
> >> amibroker.com
> >> ----- Original Message -----
> >> From: "coba702002" <coba702002@>
> >> To: <amibroker@xxxxxxxxxxxxxxx>
> >> Sent: Sunday, February 05, 2006 9:51 PM
> >> Subject: [amibroker] Re: Help with code bringing Ami to a grinding
> > halt
> >>
> >>> HI Tomasz
> >>>
> >>> Ok I have revised my incorrect code and removed other code to try
> >>> and pinpoint the problem, but I still get weird things happening
> >>> even without datafeed, which Im sure tomorrow when I have data
> > will
> >>> make the AMI unusable. Right now when I insert that code below
> > into
> >>> a new window switching between that window and others is ALOT
> > slower
> >>> ALSO when I select>>view and open say charts it will not open the
> >>> pane until I minimize ami and restore ami then it shows up... If
> > I
> >>> try and close that pane it will not close until I Minimize ami
> > and
> >>> then restore , then its gone. This Problem Does not show up
> > without
> >>> this code in any windows???
> >>>
> >>> Thanks for any thoughts or ideas to fix this
> >>>
> >>> Brian
> >>>
> >>> range2=95;
> >>> LastBar = BarCount-1;
> >>> HiVal2 = HHV(H,range2);
> >>> LoVal2 = LLV(L,range2);
> >>>
> >>> step = 8;
> >>> for( i = 0; i < BarCount; i++ )
> >>> {
> >>> if(HiVal2[i] >1.0 AND HiVal2[i]<=25 )
> >>> set = 30;
> >>> else if (HiVal2[i]>25 AND HiVal2[i]<=50 )
> >>> set = 55;
> >>> else if (HiVal2[i]>50 AND HiVal2[i]<=100 )
> >>> set = 120;
> >>> else if (HiVal2[i]>100 AND HiVal2[i]<=200 )
> >>> set = 220;
> >>> else if (HiVal2[i]>200 AND HiVal2[i]<=500 )
> >>> set = 510;
> >>> else if (HiVal2[i]>500 AND HiVal2[i]<=900 )
> >>> set = 920;
> >>> else if (HiVal2[i]>9000 AND HiVal2[i]<=13000 )
> >>> set = 13000;
> >>> else set = 13000;
> >>>
> >>> }
> >>>
> >>> maxDegreesZero = set;
> >>> degreesZero = 1;
> >>> increment = 1;
> >>> degreesValueInt = 0;
> >>> angleFactor = 0;
> >>> sqrtDegreesZero = 0;
> >>> degreesValue = 0;
> >>>
> >>>
> >>>
> >>> // Iterate through the set of squares
> >>> while (degreesZero < maxDegreesZero)
> >>> {
> >>> sqrtDegreesZero = sqrt(degreesZero);
> >>>
> >>> // Iterate through the circle for this square, in
> > 11.25
> >>> degree increments
> >>> for (angle = 0; angle < 360; angle = angle + 11.25)
> >>> {
> >>> angleFactor = (angle / 360.0) * 2.0;
> >>> degreesValue = (sqrtDegreesZero +
> >>> angleFactor) ^ 2;
> >>>
> >>> roundedValue = round(degreesValue);
> >>>
> >>>
> >>> HHVBarsSince = HHV(H, 30) ;
> >>> LLVBarsSince = LLV(L, 30) ;
> >>>
> >>>
> >>> if (roundedValue[LastBar]< (HHVBarsSince[Lastbar])
> >>> AND roundedValue[LastBar]>(LLVBarsSince[Lastbar]) ){
> >>> Plot(Prec(roundedValue,2), "",
> >>> colorGrey40|styleLine, -(LLVBarsSince[Lastbar]),(HHVBarsSince
> >>> [Lastbar]));
> >>>
> >>> }
> >>>
> >>> }
> >>>
> >>> // Find the next 0 degree value
> >>> degreesZero = degreesZero + increment;
> >>> increment = increment + step;
> >>> }
> >>>
> >>> // End Square Of Nine ************
> >>>
> >>> PlotOHLC(Open,High,Low,Close,"",colorBlack, styleCandle);
> >>>
> >>> TitleStr= Interval(2) ;
> >>>
> >>>
> >>> Title = TitleStr;
> >>>
> >>> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@>
> >>> wrote:
> >>>> Hello,
> >>>>
> >>>> No, I am referring to IIFs at the beginning that are written
> >>> incorrectly. I did not even
> >>>> check further since the beginning of the code is wrong.
> >>>> You are mixing up if (statement) with iif (function)
> >>>>
> >>>> Best regards,
> >>>> Tomasz Janeczko
> >>>> amibroker.com
> >>>> ----- Original Message -----
> >>>> From: "coba702002" <coba702002@>
> >>>> To: <amibroker@xxxxxxxxxxxxxxx>
> >>>> Sent: Saturday, February 04, 2006 9:05 PM
> >>>> Subject: [amibroker] Re: Help with code bringing Ami to a
> > grinding
> >>> halt
> >>>>
> >>>>> Thanks for your fast response... I can't test it today, no
> >>> datafeed
> >>>>> But just glancing at it, are you referring to the rounding
> >>> section
> >>>>> of the code? If so Im pretty sure that didn't make any
> >>> difference
> >>>>> when it wasn't in there.
> >>>>>
> >>>>> So what your saying is this code once correct shouldn't be a
> >>> problem
> >>>>> working in an indicator VS a plain jane price chart in real
> >>> time?
> >>>>> My test comparison of the two was a MAJOR slowdown with my
> > code
> >>>>> added.
> >>>>>
> >>>>> Thanks again for any thoughts
> >>>>> Brian
> >>>>>
> >>>>> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko"
> > <amibroker@>
> >>>>> wrote:
> >>>>>> The code contains numerous errors listed in "common coding
> >>>>> mistakes" in the User's Guide:
> >>>>>> http://www.amibroker.com/guide/a_mistakes.html
> >>>>>>
> >>>>>> Best regards,
> >>>>>> Tomasz Janeczko
> >>>>>> amibroker.com
> >>>>>> ----- Original Message -----
> >>>>>> From: "coba702002" <coba702002@>
> >>>>>> To: <amibroker@xxxxxxxxxxxxxxx>
> >>>>>> Sent: Saturday, February 04, 2006 8:10 PM
> >>>>>> Subject: [amibroker] Help with code bringing Ami to a
> > grinding
> >>> halt
> >>>>>>
> >>>>>>> Can anyone help me figure out why when I add a window with
> >>> this
> >>>>> code
> >>>>>>> in it.. Ami (ver-4.76, windows xp, Ib tws 1.51) slows down
> > to
> >>>>>>> unusable levels. ie switching windows takes forever...
> >>> candles
> >>>>> seem
> >>>>>>> stuck then suddenly change price.
> >>>>>>>
> >>>>>>> Is there a way to make this code work???
> >>>>>>>
> >>>>>>> any help or ideas would be greatly appreciated
> >>>>>>>
> >>>>>>> Thanks
> >>>>>>> Brian
> >>>>>>>
> >>>>>>> // Begin Square Of Nine ************
> >>>>>>>
> >>>>>>> range2=95;
> >>>>>>> LastBar = BarCount-1;
> >>>>>>> HiVal2 = HHV(H,range2);
> >>>>>>> LoVal2 = LLV(L,range2);
> >>>>>>>
> >>>>>>> step = 8;
> >>>>>>> IIf(HiVal2>1.0 AND HiVal2<=25 ,set = 30,0);
> >>>>>>> IIf(HiVal2>25 AND HiVal2<=50 ,set = 55,0);
> >>>>>>> IIf( (HiVal2>50 AND HiVal2<=100 ),set = 120,0);
> >>>>>>> IIf( (HiVal2>100 AND HiVal2<=200 ),set = 220,0);
> >>>>>>> IIf( (HiVal2>200 AND HiVal2<=500 ),set = 510,0);
> >>>>>>> IIf( (HiVal2>500 AND HiVal2<=900 ),set = 920,0);
> >>>>>>> IIf( (HiVal2>9000 ),set = 13000,0);
> >>>>>>> maxDegreesZero = set;
> >>>>>>> degreesZero = 1;
> >>>>>>> increment = 1;
> >>>>>>> degreesValueInt = 0;
> >>>>>>> angleFactor = 0;
> >>>>>>> sqrtDegreesZero = 0;
> >>>>>>> degreesValue = 0;
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> // Iterate through the set of squares
> >>>>>>> while (degreesZero < maxDegreesZero)
> >>>>>>> {
> >>>>>>> sqrtDegreesZero = sqrt(degreesZero);
> >>>>>>>
> >>>>>>> // Iterate through the circle for this square,
> > in
> >>>>> 11.25
> >>>>>>> degree increments
> >>>>>>> for (angle = 0; angle < 360; angle = angle +
> > 11.25)
> >>>>>>> {
> >>>>>>> angleFactor = (angle / 360.0) * 2.0;
> >>>>>>> degreesValue = (sqrtDegreesZero +
> >>>>>>> angleFactor) ^ 2;
> >>>>>>>
> >>>>>>> // round either to tenths, quarters, OR wholes
> >>>>>>> if (degreesValue <= 450)
> >>>>>>> {
> >>>>>>> degreesValue = degreesValue
> >>>>>>> * 10;
> >>>>>>> roundedValue = Prec
> >>>>>>> (degreesValue,2) / 10;
> >>>>>>> }
> >>>>>>> else if (degreesValue > 450 AND degreesValue
> >>>>>>> < 5000)
> >>>>>>> {
> >>>>>>> remainder = frac(degreesValue);
> >>>>>>> intValue = degreesValue - remainder;
> >>>>>>> if (remainder > 0 AND remainder
> >>>>>>> <= .25)
> >>>>>>> remainder = .25;
> >>>>>>> else if (remainder > .25 AND
> >>>>>>> remainder <= .5)
> >>>>>>> remainder = .5;
> >>>>>>> else if (remainder > .5 AND
> >>>>>>> remainder <= .75)
> >>>>>>> remainder = .75;
> >>>>>>> else
> >>>>>>> remainder = 1;
> >>>>>>> roundedValue = intValue +
> >>>>>>> remainder;
> >>>>>>> }
> >>>>>>> else
> >>>>>>> {
> >>>>>>> roundedValue = round(degreesValue);
> >>>>>>>
> >>>>>>> }
> >>>>>>>
> >>>>>>>
> >>>>>>> HHVBarsSince = HHV(H, 30) ;
> >>>>>>> LLVBarsSince = LLV(L, 30) ;
> >>>>>>>
> >>>>>>>
> >>>>>>> //if (roundedValue[LastBar]<(45) AND roundedValue
> >>>>>>> [LastBar]>(30) ){
> >>>>>>> if (roundedValue[LastBar]< (HHVBarsSince[Lastbar])
> >>>>>>> AND roundedValue[LastBar]>(LLVBarsSince[Lastbar]) ){
> >>>>>>> Plot(Prec(roundedValue,2), "",
> >>>>>>> colorGrey40|styleLine, -(LLVBarsSince[Lastbar]),
> > (HHVBarsSince
> >>>>>>> [Lastbar]));
> >>>>>>>
> >>>>>>> }
> >>>>>>>
> >>>>>>> }
> >>>>>>>
> >>>>>>> // Find the next 0 degree value
> >>>>>>> degreesZero = degreesZero + increment;
> >>>>>>> increment = increment + step;
> >>>>>>> }
> >>>>>>>
> >>>>>>> // End Square Of Nine ************
> >>>>>>>
> >>>>>>> PlotOHLC(Open,High,Low,Close,"",colorBlack, styleCandle);
> >>>>>>>
> >>>>>>> TitleStr= Interval(2) ;
> >>>>>>>
> >>>>>>>
> >>>>>>> Title = TitleStr;
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> 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 other support material please check also:
> >>>>>>> http://www.amibroker.com/support.html
> >>>>>>>
> >>>>>>>
> >>>>>>> Yahoo! Groups Links
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> 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 other support material please check also:
> >>>>> http://www.amibroker.com/support.html
> >>>>>
> >>>>>
> >>>>> Yahoo! Groups Links
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> 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 other support material please check also:
> >>> http://www.amibroker.com/support.html
> >>>
> >>>
> >>> Yahoo! Groups Links
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>
> >
> >
> >
> >
> >
> >
> >
> >
> > 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 other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
>
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