Re: The software I wish I had
- From: Keith Thompson <kst-u@xxxxxxx>
- Date: Thu, 28 Jun 2007 18:06:11 -0700
CBFalconer <cbfalconer@xxxxxxxxx> writes:
Richard Heathfield wrote:
Barry said:
Next you will claim software that can compress any file down to
a few bytes doesn't really work either. ;-)
Tut tut. It's trivial to implement software that can compress any
file down to a single byte:
Step 1: ascertain the number of bits, B, in the file.
Step 2: define "byte" as being B bits wide.
The compression is dead easy. Decompression is another matter.
Given Richard's algorithm, decompression is trivial; just restore the
definition of "byte" to its previous value. (It's not clear even
that's necessary.)
--
Keith Thompson (The_Other_Keith) kst-u@xxxxxxx <http://www.ghoti.net/~kst>
San Diego Supercomputer Center <*> <http://users.sdsc.edu/~kst>
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
.
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