Re: [colorforth] Unused character encodings available in Colorforth
- Subject: Re: [colorforth] Unused character encodings available in Colorforth
- From: "Samuel A. Falvo II" <kc5tja@xxxxxxxx>
- Date: Sun, 22 Feb 2004 10:19:24 -0800
On Sunday 22 February 2004 09:39 am, Bill Parker wrote:
> It seems like the 'space' encoding of 0 000 is only
> used to fill out the unused portion of packed words.
> If that is true, it seems like 'space' should be an
> inefficient 7 bit character rather than one of the
> premium 4 bit characters.
This is because his encoding is NOT Huffman encoding. It's Shannon
encoding. I really don't know why everyone insists it is Huffman
encoding. True Huffman encoding involves structuring a binary tree of
characters according to their frequencies found in a corpus of text. If
it were true Huffman coding, then you'd be seeing two-bit encodings for
the most frequently used characters.
--
Samuel A. Falvo II
---------------------------------------------------------------------
To unsubscribe, e-mail: colorforth-unsubscribe@xxxxxxxxxxxxxxxxxx
For additional commands, e-mail: colorforth-help@xxxxxxxxxxxxxxxxxx
Main web page - http://www.colorforth.com