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Sorry about the typo. Should start with
I've found it useful when an Input() function has to handle two or more
values (entry
delay and exit delay for example), and the values have to be split out
Roy
----- Original Message -----
From: "Roy Larsen" <rlarsen@xxxxxxxxxxxxxx>
To: <equismetastock@xxxxxxxxxxxxxxx>
Sent: Saturday, May 03, 2003 3:00 PM
Subject: Re: [EquisMetaStock Group] HHV(close,n)
> kut2k2
>
> > So I'm left wondering what exactly LastValue(A) is good for. The
> > manual clearly insinuates that it acts like LastValue(A+PREV-PREV),
> > even though it doesn't:
>
> I've found it useful when an Input() function has two handle values (entry
> delay and exit delay for example), and the values have to be split out
> before they can be used. Having subjected the Input() value to Int()
and/or
> Frac() the seperated delay period values can no longer be used as the
> "periods" constant unless wrapped in LastValue() first.
>
> Why would I bother you ask? Because only 6 inputs are permitted per
> indicator by MS and sometimes I cheat and put in more. See representative
> code below.
>
> Cp:=Input("Capital, Entry / Exit Delays $ ## ",0,100033,5011);
> Nd:=LastValue(Int(0.1+Frac(Cp/100)*10));
> Xd:=LastValue(Cp-Int(Cp/10)*10);
> Cp:=Int(Cp/100)*100;
>
> Nd and Xd have now been reconstituted as constants - without LastValue() I
> would be forced to use seperate Input() functions.
>
> > "The formula mov(close,lastvalue(fml("Determine Periods")),s)
> > calculates a moving average using the number of periods returned by
> > the indicator named "Determine Periods"."
>
> I've never seen this in my manuals. Can you tell me where where to look. I
> have 7.0 EOD manual but the layout should be very similar to whatever
> version you have.
>
> > Apparently "Determine Periods" is only good for determining *constant*
> > periods. :-P
>
> In the example you give from the manual it sure looks that way to me.
>
> > AmiBroker is looking better every day.
>
> If only better tools would make me a better trader :)
>
> Roy
>
>
>
>
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>
>
>
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