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Robert,
This line in your plugin causes problems:
for (i=BarIndex(); i<BarIndex()-100 OR i<1; i--)
because BarIndex() returns ARRAY of numbers.
for loop needs a single number for STARTING point
and single value for ENDING point. And then it will
iterate from starting point to ending point.
Correct for example is:
for( i = 0; i < BarCount; i++ )
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "Robert Nemeth" <rjnemeth@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, July 09, 2003 6:08 PM
Subject: [amibroker] Function call Question
> I need to know something simple, like how to call a
> function. I have written a function to replace
> troughbars that will work with negative numbers and
> not look into the future. I now get an error where I
> try to call the function.
>
> I try to get the returned value with:
> FReturn=0;
> FReturn= TrBars(C0,30,2);
>
> Then in a buy statement I use:
> AND HHV(C0,FReturn)<0
>
> The function looks like this:
> function TrBars(I1,ChgAmount,Nodes)
> {
> TrCnt=0;
> TrBars=0;
> for (i=BarIndex(); i<BarIndex()-100 OR i<1; i--)
> {
> AfterTR[i]=(I1[i]>Ref(I1[i],-1) AND
> Ref(I1[i],-1)<Ref(I1[i],-2) AND
> I1[i]-Ref(I1[i],-1)>=ChgAmount AND
> Ref(I1[i],-2)-Ref(I1[i],-1)>=ChgAmount); //Flag set
> one period after low which meets criteria
> }
> for (i=BarIndex();i<BarIndex()-100 OR i<1; i--)
> {
> if (AfterTr[i]==1)
> TrCnt=TrCnt+1;
> TrBars=TrBars+1;
> if (TrCnt==Nodes)
> i=0 ;
> }
> return TrBars;
> }
>
> This is my first try at functions so any hints and
> suggestions would be appreciated.
>
> Robert
>
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