help-octave
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: error:expecting integer index


From: David Bateman
Subject: Re: error:expecting integer index
Date: Mon, 31 Jan 2005 09:28:01 +0100
User-agent: Mozilla Thunderbird 0.8 (X11/20040923)

David S. Brown wrote:

Hi,

I am trying to do something similar to the following
but get the error:

GNU Octave, version 2.1.57 (i386-pc-linux-gnu).

octave:1> fn = input(' ','s');
sin(x)
octave:2> f2 = inline(fn);
octave:3> x=-pi:.01:pi;
octave:4> y=f2(x);
error: expecting integer index, found -3.141593
error: evaluating assignment expression near line 4,
column 2

so as I understand, it and I want x(1) to equal -pi
but instead it is doing x(-pi).  How do I write this
so it is indexing x(1) trough length(x)?

Thanks,
Dave

Get 2.1.64, where inline functions are implemented in the core of octave

octave:1> fn = input(' ','s');
sin(x)
octave:2> f2 = inline(fn)
f2 =

f(x) = sin(x)

octave:3> x=-pi:.01:pi;
octave:4> y=f2(x);
octave:5> version
ans = 2.1.64

--
David Bateman                                address@hidden
Motorola CRM +33 1 69 35 48 04 (Ph) Parc Les Algorithmes, Commune de St Aubin +33 1 69 35 77 01 (Fax) 91193 Gif-Sur-Yvette FRANCE

The information contained in this communication has been classified as: [x] General Business Information [ ] Motorola Internal Use Only [ ] Motorola Confidential Proprietary



-------------------------------------------------------------
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
-------------------------------------------------------------



reply via email to

[Prev in Thread] Current Thread [Next in Thread]