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Thanks Mark,
The next version of Hashnums 16 bit will provide significant
improvements in this area. We are optimising the array performance.
The TS5 32 Bit version of HASHNUMS incorporates optimised array and
object processsing that will significantly improve performance.
We will release HASHNUMS32 after TS5 is released.
Thanks for your feedback
Michael Harries
Quality Trading Innovations
> -----Original Message-----
> From: Mark J. Cerar [SMTP:mcerar@xxxxxxxxx]
> Sent: Saturday, 19 September 1998 6:21
> To: Kim Horn
> Subject: RE: EXE Code Too Large
>
> Kim
> Many thanks for your thoughtful and informative reply. After
> careful reconsideration and testing, I must apologize to everyone
> for my misleading statement. Specifically, when I wrote "You still
> might find it practical if you plan to pass values back and forth
> once or with one IncludeSystem Statement but after that Good Luck."
> I have looked carefully at my code and realized that using arrays
> they way I do results in manipulating the variables stored in
> HashNums several hundred if not several thousand times per bar,
> not once or twice.
> Using HashNums with arrays like I describe above does however
> slow things down considerably. I have attached two .ela files:
> one is called TestHN (HashNums array) and the other TestTS
> (TS array). They are identical in every respect except one
> stores variables to HashNums and the other to a TS array.
> Applied to a daily chart of some 70 bars the TestHN system
> loads in 8 seconds and the TestTS loads in 1 sec. Applied to a
> RT chart of some 6,500 bars the TestHN system loads in 22 sec.
> and the TestTS loads in 8 sec.
> However, these two files only represent maybe one-fifth of
> the total code I want to use. I think you will find that
> processing more array data will slow things down even more
> considerably.
> I will mail this message to Jim McConnan and post it to the
> Omega List. Again, my apologies. There was no malice on my part.
> If you have a product that is optimized for array's then I
> would surely like to try it out. I purchased my copy of HashNums
> from Doug Deming at Investment Engineering out in Hawaii.
>
> Regards,
> Mark.
>
> ________________________________________________
> Mark J. Cerar mcerar@xxxxxxxxx
> 564 Rosseau Rd. Voice: (905) 544-5400
> Hamilton, Ontario L8K 4T8 Fax: (905) 544-5352
> Canada
>
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