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Re: Re: Re: Modify machine precision


From: Jordi Gutiérrez Hermoso
Subject: Re: Re: Re: Modify machine precision
Date: Thu, 29 Mar 2012 11:57:46 -0400

On 29 March 2012 11:30, alberto frigerio
<address@hidden> wrote:
> eps is the smallest number so that alpha + eps <> alpha. Is there a
> way to say Octave "Look, I don't want eps to be your default value
> no more, please use for the function I'm running now this neweps
> value" ?

No, not if you want to perform these computations in hardware anymore.
If you want to perform them in software, which is slower, you have to
use different software.

- Jordi G. H.


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