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Re: Question about Range class
From: |
Robert A. Macy |
Subject: |
Re: Question about Range class |
Date: |
Fri, 25 Nov 2005 12:55:03 -0800 |
Aaaarrrrrggggg!!!!
> z = (10:100)/10;
oops
Ah, the advantages of being so certain one is correct that
checking is not required.
- Robert -
On Fri, 25 Nov 2005 10:58:29 -0800
"Henry F. Mollet" <address@hidden> wrote:
> [~] -bash-2.05b 501$ octave
> GNU Octave, version 2.1.71 (powerpc-apple-darwin8.1.0).
> octave:1> z = (1:100)/10;
> octave:2> Z = (1:0.1:10);
> octave:3> max(abs(z-Z))
> error: operator -: nonconformant arguments (op1 is 1x100,
> op2 is 1x91)
> error: evaluating binary operator `-' near line 3, column
> 10
> error: evaluating argument list element number 1
> error: evaluating argument list element number 1
> octave:3> whos
>
> Prot Name Size Bytes
> Class
> ==== ==== ==== =====
> =====
> rwd Z 1x91 24
> range
> rw- __nargin__ 1x1 8
> scalar
> rwd z 1x100 800
> matrix
>
> Z and z have different sizes in my octave version.
> Henry
>
> on 11/25/05 9:40 AM, Miroslaw Kwasniak at
> address@hidden wrote:
>
> > On Wed, Nov 23, 2005 at 07:24:00AM -0800, Robert A.
> Macy wrote:
> >> Pedro,
> >>
> >> In octave, two arguments...
> >> z = (1:100)/10
> > ^
> > 10
> >> or, three arguments...
> >> Z = (1:0.1:10)
> >> ...give identical z arrays,
> >
> > No, it's almost impossible
> >
> > max(abs(z-Z))
> > ans = 1.7764e-15
> >
> > ;)
> >
> >
> >
> >
>
-------------------------------------------------------------
> > Octave is freely available under the terms of the GNU
> GPL.
> >
> > Octave's home on the web: http://www.octave.org
> > How to fund new projects:
> http://www.octave.org/funding.html
> > Subscription information:
> http://www.octave.org/archive.html
> >
>
-------------------------------------------------------------
> >
>
>
>
>
>
-------------------------------------------------------------
> Octave is freely available under the terms of the GNU
> GPL.
>
> Octave's home on the web: http://www.octave.org
> How to fund new projects:
> http://www.octave.org/funding.html
> Subscription information:
> http://www.octave.org/archive.html
>
-------------------------------------------------------------
>
-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
-------------------------------------------------------------
- Re: Question about Range class, (continued)
- Re: Question about Range class, Pedro Antonio Fructuoso Merino, 2005/11/23
- Re: Question about Range class, Robert A. Macy, 2005/11/23
- Re: Question about Range class, Shai Ayal, 2005/11/24
- Re: Question about Range class, John W. Eaton, 2005/11/24
- Re: Question about Range class, Joe Koski, 2005/11/24
- Re: Question about Range class, Miroslaw Kwasniak, 2005/11/25
- Re: Question about Range class, Robert A. Macy, 2005/11/25
- Re: Question about Range class, Przemek Klosowski, 2005/11/25
- Re: Question about Range class, Robert A. Macy, 2005/11/25
- Re: Question about Range class, Henry F. Mollet, 2005/11/25
- Re: Question about Range class,
Robert A. Macy <=