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--- In amibroker@xxxxxxxxxxxxxxx, "Brian" <brian@xxxx> wrote:
> I am looking for an example of how to do the following in AFL:
>
> Return the value of the highest close within a specific set of
> periods. For example, Ref(C,-4) through Ref(C,-13).
>
> In other words, all closes between Ref(C,-4) through Ref(C,-13) are
> compared and the value of the highest close is returned to a
> variable.
>
> hhv(array,periods) doesn't work because it always includes today's
> data (according to the documentation).
Yes, but hhv(Ref(array,-x),per) will include from -x to -x-per and
will do the job.
The equivalent alternative is Ref(hhv(arry,per),-x).
Other AFL functions may work also [Highestsince() for example] but
the code will be more complicated.
Dimitris Tsokakis
> Thanks in advance!
>
> Brian
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