Re: hasinfNaN function

[Terry Duell]

Hello Oliver,

On Thu, 21 Jan 2016 17:26:36 +1100, Oliver Heimlich <address@hidden>  
wrote:

> On 21.01.2016 05:39, Terry Duell wrote:
> > Hello All,
> > I am trying to work with some public domain matlab code, but fall foul
> > of a missing function, 'hasinfNaN'.
> > At first I assumed it was a standard matlab function, but references
> > only turn up in a few sites that are unrelated to mathworks.
> > Has anyone seen this function, or aware of a description of it?
> > I am guessing that it checks for inf or NaN values in any matrix passed
> > to it, but it may be more than that.
> >
> > Cheres,
>
> I haven't seen an implementation yet, but I'd say that you can replace
> it with:
>         not (isfinite (x))
>
> When working with matrices you could use
>         any (vec (not (isfinite (x)))

Thus far that solution is working. I'm now bumping up against a new error,  
so I can't can't be absolutely sure, but it's looking good...or a lot  
better than it was :-)
Thanks for your help.

Cheers,
--
Regards,
Terry Duell