AW: [amibroker] Re: Help!! simple looping problem???, AmiBroker Email List Archive

Hi Anthony,

Yes, it was the case in this first attempt, because he stored a single value inside his loop: ResLine = H[i-1];

Now the code plots both lines identically.

Thomas

www.patternexplorer.com

Von: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] Im Auftrag von Anthony Faragasso
Gesendet: Sonntag, 1. November 2009 22:55
An: amibroker@xxxxxxxxxxxxxxx
Betreff: Re: [amibroker] Re: Help!! simple looping problem???

Thomas,

the second code snippet does not plot like the first code snippet...

I believe that is what he is after...

Anthony

----- Original Message -----

From: Thomas Z.

To: amibroker@xxxxxxxxxxxxxxx

Sent: Sunday, November 01, 2009 4:29 PM

Subject: AW: [amibroker] Re: Help!! simple looping problem???

Hi,

//Resline.afl
//
> TwoHigh = Ref( H, -1 );
ThreeHigh = Ref( H, -2 );
ResLine = ValueWhen( ThreeHigh < TwoHigh AND TwoHigh > OneHigh, TwoHigh, 1
);
Plot( ResLine, "ResLine", ParamColor( "Color", colorCycle ), ParamStyle(
"Style" ) );

ResLine[0] = 0;

for ( i = 2; i < BarCount; i++ )
{
if ( H[i-2] < H[i-1] AND H[i-1] > H[i] )
{
ResLine[i] = H[i-1];
}
}

Plot(ResLine,"ResLine",colorBlue, styleLine|styleThick);

Thomas
www.patternexplorer.com

-----Ursprüngliche Nachricht-----
Von: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] Im Auftrag
von christianvost
Gesendet: Sonntag, 1. November 2009 22:05
An: amibroker@xxxxxxxxxxxxxxx
Betreff: [amibroker] Re: Help!! simple looping problem???

Hi Thomas,
Thanks for the suggestion. I tried this, but the results didn't match the
previous code sample. I just got spiking lines where the indicator reset
itself to zero, after each iteration? I'm assuming that this code correction
goes in at line 7? could you please make the correction to the looping
sample and re-post? I'd really appreciate it.
Many thanks, Chris.

--- In amibroker@xxxxxxxxxxxxxxx, "Thomas Z." <tzg@xxx> wrote:
>
> Hi,
>
> you need to change it to: ResLine[i] = H[i-1];
>
> Thomas
> www.patternexplorer.com
>
>
> -----Ursprüngliche Nachricht-----
> Von: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] Im
Auftrag
> von christianvost
> Gesendet: Sonntag, 1. November 2009 10:37
> An: amibroker@xxxxxxxxxxxxxxx
> Betreff: [amibroker] Help!! simple looping problem???
>
> Hi, This is probably an easy one, but I'm struggling with looping through
> arrays in afl. Have a look at the simple code below.
> ( copy+paste into editor then drag into price pane ).
>
> //Resline.afl
> //
> > > TwoHigh = Ref(H,-1);
> ThreeHigh = Ref(H,-2);
> ResLine = ValueWhen( ThreeHigh < TwoHigh AND TwoHigh > OneHigh,TwoHigh,1);
> Plot(ResLine,"ResLine", ParamColor( "Color", colorCycle ),
> ParamStyle("Style") );
>
> I tried to write a 'for,if' loop to replace the previous code, but it's
not
> working. Can anyone correct the following code sample for me please???
> Thank-you to all.
>
> ResLine[0] = 0;
>
> for(i=2; i<BarCount; i++)
> {
> if(H[i-2] < H[i-1] AND H[i-1] > H[i])
> {
> ResLine = H[i-1];
> }
> //Plot(ResLine,"ResLine",colorRed, styleLine|styleThick); //inside loop
> plots multiple lines
> }
> Plot(ResLine,"ResLine",colorRed, styleLine|styleThick); //outside loop
plots
> single line (most recent value when condition is met)
>
>
>
>
>
> ------------------------------------
>
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------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com

TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

Yahoo! Groups Links