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my initial thinking was that it should use quickafl for doing just
the cci calculation.
i though i read somewhere TJ comments that the built in formulas are
very quick. but cci does not seems to be the case.
--- In amibroker@xxxxxxxxxxxxxxx, Dennis Brown <see3d@xxx> wrote:
>
> Yes, CCI is a calculation time hog. It is the nature of the CCI
> algorithm. I use CCI sparingly and never recalculate them if I
can
> save the result from a previous calculation. The real time
penalty
> comes when referencing a large range, as CCI calculates the whole
> range for each bar. Look up the actual CCI algorithm and you will
> understand. Depending on the details of what you are doing, it
might
> be possible to save out the CCI as an ATC instead of recalculating
it
> over and over if for instance you were using it with an optimize
for
> other parameters that do not affect it.
>
> BR,
> Dennis
>
> On Aug 22, 2008, at 9:21 AM, murthysuresh wrote:
>
> > the cci function provided by afl seems to cause .5 seconds to
> > calculate. i find that to be astonishing.
> >
> > here are the screenshots of the profiler showing the overall
timing
> > with and without the cci.
> > i am lost for words and dont know what to do as cci is a big part
of
> > my
> > charting exercise
> >
> > http://screencast.com/t/NInZ3HQK with cci
> > http://screencast.com/t/Dlki7CxwJ without cci
> >
> >
> > ------------------------------------
>
------------------------------------
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