Re: error:expecting integer index

[Gerald Ebberink]

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try
x=[-pi:0.01:pi]

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
|
|
|
|               
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-------------------------------------------------------------
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
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