Robert Ammerman wrote: > Actually, sub-bit units of information are common, both in and out of > computer science! > > I believe, for example, that knowledge of the probability of an on/off > condition can be thought of as sub-bit. > > Also, see 'arithmetic coding' for information on compression schemes that > depend dramatically on sub-bit information. I think it's time once again for me to take my foot out of my mouth... However, can't you think of the knowledge of the probability of an on/off condition as answering a yes/no question (whether a value is within a certain interval)? Best regards, Vitaliy -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist