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--- Begin Message ---
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: Code Question
From: "Gordon" <amibroker@xxxxxxxxxxxxxx>
Date: Thu, 05 Feb 2004 05:34:13 -0000
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No, my cut&paste of actual code is accurate, my reply-while-working
example is not :)
Gordon
--- In amibroker@xxxxxxxxxxxxxxx, b <b519b@xxxx> wrote:
> Gordon,
>
> Do you intend to measure today vs tomorrow? If so, your
> code is fine.
>
> If, however, you want to measure whether today is up or
> down from yesterday, then you should replace 1 with -1 in
> your REF() calls.
>
> b
>
> --- Gordon <amibroker@xxxx> wrote:
> > I figure you have a couple of choices.
> >
> > One of the things I use is ATR(1) -- the avg. true range
> > for one
> > period, or the true range between today and yesterday. I
> > like to know
> > that number, and you can also simply use
> >
> > (c - ref(c, 1))/ref(c, 1)
> >
> > For part of my chart title, I include:
> >
> > "ATR: " + NumToStr(ATR(1), 4.2) + " ( " +
> > NumToStr((C - Ref(C, -1)), 4.2) + " / " +
> > NumToStr((((C - Ref(C, -1)) / Ref(C, -1)) * 100), 2.1) +
> >
> > "% )
> >
> > It's a snippet, so look out for unbalanced parantheses,
> > quotes, etc.
> >
> > Gordon
> > --- In amibroker@xxxxxxxxxxxxxxx, "nb9trade" <clyde@xxxx>
> > wrote:
> > > Is there a built in function for % change from one day
> > to the next?
> > >
> > > What code would be used to designate the previous days
> > close, high
> > > low or last etc.?
> > >
> > > Thanks
> > >
> > > Clyde
> >
> >
>
>
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--- End Message ---
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