Re: found a small bug in residue corection

[Ben Abbott]

On Nov 26, 2007, at 10:49 AM, Doug Stewart <address@hidden> wrote:

> I an using qtoctave on windows xp
> octave version 2.9.15
>
> example that produces the problem:
>
> residue([1],[ 1 10 25])
>
> to fix the problem goto line 314 in residue
> pnum = pnum + prepad (pn, N+1, 0);
>
> and change it to
>
> pnum = pnum + prepad (pn, N+1, 0,2);
>
>
> This only shows up when it was trying to prepad a scaler and it  
> padded it in the wrong direction.
> By adding the 2 as the 4th parameter we tell it to pad in the right  
> direction.
>
>
> Sorry for the double posting but I saw that the line number was  
> wrong because I still had my debugging lines in the code.
>
> Doug Stewart

Recently a significant rewrite of residue was submitted. If memory  
serves it was first present in 2.9.16.

That version depends upon a new function mpoles.

I'm not at my computer, but when I am I'll try your example on 2.9.17.

Ben