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RE: error while plotting
From: |
de Almeida, Valmor F. |
Subject: |
RE: error while plotting |
Date: |
Fri, 11 Jul 2008 01:53:13 -0400 |
Use a vector instead.
a = [1,2,3];
b = [1,4,9];
--
Valmor
> -----Original Message-----
> From: Srinivasa Ramanujam [mailto:address@hidden
> Sent: Friday, July 11, 2008 12:55 AM
> To: address@hidden
> Subject: error while plotting
>
> Dear Sir/Madam,
>
> I recently downloaded the latest version of Octave from internet. The
> installation was successful, and when I tried to execute a simple code
to
> plot the variables a and b, I received the following error message.
>
>
>
> octave-3.0.1.exe:1> a={1,2,3};
> octave-3.0.1.exe:2> b={1,4,9};
> octave-3.0.1.exe:3> plot(a,b)
> error: mapper: wrong type argument `cell'
> error: evaluating argument list element number 1
> error: evaluating argument list element number 1
> error: if: error evaluating conditional expression
> error: evaluating if command near line 42, column 3
> error: called from `__plt2__' in file `C:\Program Files
> (x86)\Octave\share\octav
> e\3.0.1\m\plot\__plt2__.m'
> error: evaluating assignment expression near line 76, column 10
> error: evaluating if command near line 75, column 4
> error: evaluating if command near line 55, column 2
> error: evaluating if command near line 54, column 7
> error: evaluating while command near line 41, column 5
> error: evaluating if command near line 28, column 3
> error: called from `__plt__' in file `C:\Program Files
> (x86)\Octave\share\octave
> \3.0.1\m\plot\__plt__.m'
> error: evaluating assignment expression near line 187, column 9
> error: called from `plot' in file `C:\Program Files
> (x86)\Octave\share\octave\3.
> 0.1\m\plot\plot.m'
> octave-3.0.1.exe:3>
> gnuplot> plot "-";
> ^
> line 1: Bad data on line 1
>
>
> gnuplot> e
> ^
> line 1: invalid command
>
>
>
> I've installed octave for windows version and am running Windows XP
> Professional edition (64 bit) on my computer. Can you please help me
to
> fix this issue?
>
> --
> Srinivasa Ramanujam. K
> Project Officer
> Room No. 107,
> Heat Transfer & Thermal Power Lab,
> Department of Mechanical Engineering,
> IIT Madras, Chennai - 600 036.
> home : http://sramanujam.k.googlepages.com
> mob no : +91 9884325562
> office no: 044 22575659