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Re: generate white noise in assembly

by Jerry Avins <jya@[EMAIL PROTECTED] > Oct 9, 2008 at 04:18 PM

Andor wrote:

   ...

> It makes sense only to return the higher bits. It can be shown that
> each bit in a sequence of LC PRNs has a period of at most 2^(bit
> position+1), eg. the LSB has a period of at most 2. I learned that the
> hard way :-).

It's one of thos things that's obvious only after it's seen. The bottom 
n bits taken as a whole can have at most 2^n values. There is one 
relatively good PRNG in which the LSB alternates between 0 and 1. (The 
returned values alternate odd and even.)

Jerry
-- 
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 11 Posts in Topic:
generate white noise in assembly
"hbarcellos" &l  2008-10-09 04:36:14 
Re: generate white noise in assembly
"mikefromparis"  2008-10-09 12:51:41 
Re: generate white noise in assembly
Jerry Avins <jya@[EMAI  2008-10-09 14:28:41 
Re: generate white noise in assembly
Andor <andor.bariska@[  2008-10-09 11:42:24 
Re: generate white noise in assembly
Jerry Avins <jya@[EMAI  2008-10-09 15:22:51 
Re: generate white noise in assembly
Andor <andor.bariska@[  2008-10-09 12:56:45 
Re: generate white noise in assembly
Jerry Avins <jya@[EMAI  2008-10-09 16:18:46 
Re: generate white noise in assembly
glen herrmannsfeldt <g  2008-10-11 19:35:28 
Re: generate white noise in assembly
Raymond Toy <raymond.t  2008-10-23 17:29:55 
Re: generate white noise in assembly
glen herrmannsfeldt <g  2008-10-23 20:37:56 
Re: generate white noise in assembly
Raymond Toy <raymond.t  2008-10-24 09:08:24 

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