RE: [amibroker] Need help with code/logic

["Graham" <gkavanag@xxxxxxxxxxxxxx>]

Try this and see if it works

BC = VBArray( AFL ("BC" ) ).toArray();
  BD = new Array();

//first element
j=0;
BD[j] = BC[0];

for (var i=1;i<BD.length;i++)
  {
   if(BC[i]>BC[i-1])
{
    BD[j]=BC[i];
   j++
}
  else
{
    BD[j] = BD[i-1];
   j++
 }
}
delta = BC.length - j -1;

AFL.Var("delta") = delta;
AFL.Var("bot") = BD;
%>
Bot = ref(bot,-delta);


Cheers,
Graham
 

-----Original Message-----
From: Bruce H [mailto:bwh@xxxxxxxxxxxx] 
Sent: Monday, 17 February 2003 1:41 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Need help with code/logic

Hi all..

I'm trying to write a routine/function that will do the following on an
array passed to it..

When the array is going down (ie Arr[i] < Arr[i-1]) then array remains
at
the last point that Arr[i] >= Array[i-1]

But when the trend changes, and Arr[i]>Arr[i-1] then reset the stop loss
back to Arr[i-1]

I've tried this code fragment, but it doesn't work as expected..

EnableScript ( "JScript" );
<%
  BC = VBArray( AFL ("BC" ) ).toArray();
  BD = new Array();
  BD = BC;
 for (var i=0;i<BD.length;i++)
  {
   if(BC[i]>BC[i-1])
    BD[i]=BC[i];
  else
    BD[i] = BD[i-1];
 }
}
AFL.Var("bot") = BD;
%>

Plot(Bot,"Bot - Sell if below",colorRed,styleLine);

Can anyone help..

Bruce
Perth, Australia



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