Difference between revisions of "Octave/Graphing"

From Coder Merlin
(Created page with "== Graphing == Octave may be started by typing 'octave' in the shell. It's easiest to perform this in your '''www''' directory so the files that you create will be saved there. {{ConsoleLine|liang-xue@codermerlin:~$|cd ~/www}} {{ConsoleLine|liang-xue@codermerlin:~$|octave}} You'll know you're in Octave when you see the Octave prompt. {{ConsoleLine|octave:1>|}} In order to enable graphics plotting, execute the following command: {{ConsoleLine|octave:1>|graphics_toolkit...")
 
m (Editorial review and minor corrections)
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== Graphing ==
== Graphing ==
Octave may be started by typing 'octave' in the shell. It's easiest to perform this in your '''www''' directory so the files that you create will be saved there.
To start Octave, type 'octave' in the shell. It's easiest to perform this in your '''www''' directory so the files you create will be saved there.
{{ConsoleLine|liang-xue@codermerlin:~$|cd ~/www}}
{{ConsoleLine|liang-xue@codermerlin:~$|cd ~/www}}
{{ConsoleLine|liang-xue@codermerlin:~$|octave}}
{{ConsoleLine|liang-xue@codermerlin:~$|octave}}
Line 7: Line 7:
{{ConsoleLine|octave:1>|}}
{{ConsoleLine|octave:1>|}}


In order to enable graphics plotting, execute the following command:
To enable graphics plotting, execute the following command:
{{ConsoleLine|octave:1>|graphics_toolkit("gnuplot")}}
{{ConsoleLine|octave:1>|graphics_toolkit("gnuplot")}}


We'll begin with a 3-D example to demonstrate the power of Octave and the ease with which complex graphs can be created.
We'll begin with a 3-D example to demonstrate the power of Octave and how easy it is to create complex graphs.

Revision as of 02:57, 3 April 2022

Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder

Graphing[edit]

To start Octave, type 'octave' in the shell. It's easiest to perform this in your www directory so the files you create will be saved there.

liang-xue@codermerlin:~$ cd ~/www

liang-xue@codermerlin:~$ octave

You'll know you're in Octave when you see the Octave prompt.

octave:1> 

To enable graphics plotting, execute the following command:

octave:1> graphics_toolkit("gnuplot")

We'll begin with a 3-D example to demonstrate the power of Octave and how easy it is to create complex graphs.