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[amibroker] Re: "if" and/or "SelectedValue" problem


  • To: amibroker@xxxxxxxxxxxxxxx
  • Subject: [amibroker] Re: "if" and/or "SelectedValue" problem
  • From: "b519b" <b519b@xxxxxxxxx>
  • Date: Sun, 11 May 2003 17:58:59 -0700
  • In-reply-to: <000201c31797$0f6f0360$0101a8c0@xxxxxxx>

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Chuck,

Without revealing anything proprietory, what is you want the "if" 
statement to do? 

Regular AFL code can handle many "if" type situations without 
calling an "if" construction. 

b

--- In amibroker@xxxxxxxxxxxxxxx, "Chuck Rademacher" 
<chuck_rademacher@x> wrote:
> I'm hoping that someone can help me to understand what is 
happening with my
> AFL code.
> 
> AB won't let me do the following:
> 
> ShortOK = OI > 600;
> if (ShortOK) {
>     do something
> }
> 
> It won't let me do that because ShortOK is an array, not an 
integer or
> boolean.
> 
> 
> So, I tried this:
> 
> ShortOK = OI > 600;
> if (SelectedValue(ShortOK)) {
>     do something
> }
> 
> AB will let me do it, but I don't seem to be getting the correct 
value.
> 
> 
> So, I made up some very simple code:
> 
> ShortOK = OI > 600;
> Filter = 1;
> AddColumn (ShortOK, "shortok");
> AddColumn (SelectedValue(ShortOK), "selected");
> 
> When I run an exploration, I get different values for ShortOK and
> SelectedValue(ShortOK) and I expected them to be the same.
> 
> 
> So, I must not understand what SelectedValue means and/or I don't 
understand
> how to get my "if" statement to work.
> 
> Any assistance would be appreciated, if you can wade your way 
through my
> notes.
> 
> Thanks


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