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Format main page.
author Kai T. Ohlhus <k.ohlhus@gmail.com>
date Tue, 01 Nov 2016 10:40:39 +0100
parents e7efa40deb17
children 34cd51c807b1
comparison
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97:7dd5053fdca1 98:86b96d9a0075
28 </div> 28 </div>
29 </div> 29 </div>
30 </div> 30 </div>
31 </section> 31 </section>
32 32
33 <section id="syntax"> 33 <section>
34 <h3>Syntax Examples</h3> 34 <h3>Syntax Examples</h3>
35 35
36 <div class="row"> 36 <div class="row">
37 <div class="columns medium-12"> 37 <div class="columns medium-12">
38 <p> 38 <p>
39 The Octave syntax is largely compatible with <a href="http://www.mathworks.com/matlab">Matlab</a>. The Octave interpreter can be run in GUI mode, as a console, or invoked as part of a shell script. 39 The Octave syntax is largely compatible with
40 <a href="http://www.mathworks.com/matlab">Matlab</a>.
41 The Octave interpreter can be run in GUI mode, as a console,
42 or invoked as part of a shell script.
40 </p> 43 </p>
41 </div> 44 </div>
42 </div> 45 </div>
43 46
44 <div class="row"> 47 <div class="row">
45 <div class="columns medium-4" > 48 <div class="columns medium-4" >
46 <p>Solve systems of equations with linear algebra operations on <strong>vectors</strong> and <strong>matrices</strong></p> 49 <p>
50 Solve systems of equations with linear algebra operations on
51 <strong>vectors</strong> and <strong>matrices</strong>.
52 </p>
47 </div> 53 </div>
48 <div class="columns medium-8"> 54 <div class="columns medium-8">
49 {% highlight matlab%} 55 {% highlight octave %}
50 b = [4; 9; 2] % Column vector 56 b = [4; 9; 2] # Column vector
51 A = [ 3 4 5; 57 A = [ 3 4 5;
52 1 3 1; 58 1 3 1;
53 3 5 9 ] 59 3 5 9 ]
54 x = A \ b % Solve the system by inverting A 60 x = A \ b # Solve the system Ax = b by inverting A
55 {% endhighlight %} 61 {% endhighlight %}
56 </div> 62 </div>
57 </div> 63 </div>
58 64
59 <div class="row"> 65 <div class="row">
60 <div class="columns medium-4"> 66 <div class="columns medium-4">
61 <p>Visualize data with <strong>high-level plot commands</strong> in 2D and 3D</p> 67 <p>
68 Visualize data with <strong>high-level plot commands</strong>
69 in 2D and 3D.
70 </p>
62 </div> 71 </div>
63 <div class="columns medium-8"> 72 <div class="columns medium-8">
64 {% highlight matlab %} 73 {% highlight octave %}
65 x = -10:0.1:10 # Create an evenly-spaced vector from -10..10 74 x = -10:0.1:10; # Create an evenly-spaced vector from -10..10
66 y = sin (x) # y is also a vector 75 y = sin (x); # y is also a vector
67 plot (x, y) 76 plot (x, y);
77 title ("Simple 2-D Plot");
78 xlabel ("x");
79 ylabel ("sin (x)");
68 {% endhighlight %} 80 {% endhighlight %}
69 <div class="text-left"> 81 <div class="text-left">
70 <a href="#" data-reveal-id="plotModal"> 82 <a href="#" data-reveal-id="plotModal">
71 <img src="{{ "/img/example-plot.png" | relative_url }}" style="height: 12rem; width: auto;"/> 83 <img src="{{ "/img/example-plot.png" | relative_url }}" style="height: 12rem; width: auto;"/>
72 <span class="label">Expand</span> 84 <span class="label">Expand</span>
88 </a> 100 </a>
89 </div> 101 </div>
90 </div> 102 </div>
91 </section> 103 </section>
92 104
93 <section id="forge"> 105 <section>
94 <h3>Octave Forge</h3> 106 <h3>Octave Forge</h3>
95 <div class="row"> 107 <div class="row">
96 <div class="columns medium-9"> 108 <div class="columns medium-9">
97 <p> 109 <p>
98 <a href="http://octave.sourceforge.net/">Octave Forge</a> is a central location for development of packages for GNU Octave, similar to Matlab's toolboxes. To install a package, use the pkg command from the Octave prompt by typing: 110 <a href="http://octave.sourceforge.net/">Octave Forge</a>
111 is a central location for development of packages for GNU Octave,
112 similar to Matlab's toolboxes. To install a package, use the
113 <code>pkg</code> command from the Octave prompt by typing:
99 </p> 114 </p>
100 {% highlight text %} 115 {% highlight text %}
101 pkg install -forge package_name 116 pkg install -forge package_name
102 pkg load package_name 117 pkg load package_name
103 {% endhighlight %} 118 {% endhighlight %}
106 <a href="http://octave.sourceforge.net/packages.php" class="button expand">Browse Packages</a> 121 <a href="http://octave.sourceforge.net/packages.php" class="button expand">Browse Packages</a>
107 </div> 122 </div>
108 </div> 123 </div>
109 </section> 124 </section>
110 125
111 <section id="develop"> 126 <section>
112 <h3>Development</h3> 127 <h3>Development</h3>
113 <p> 128 <p>
114 Octave is free software licensed under the <a href="{{ "license.html" | relative_url }}">GNU General Public License (GPL)</a>. Assuming you have Mercurial installed on your machine you may obtain the latest development version of Octave sources with the following command: 129 Octave is free software licensed under the
130 <a href="{{ "license.html" | relative_url }}">GNU General Public License (GPL)</a>.
131 Assuming you have Mercurial installed on your machine
132 you may obtain the latest development version of Octave sources
133 with the following command:
115 </p> 134 </p>
116 <p style="margin-left:1rem"><code>hg clone http://www.octave.org/hg/octave</code></p> 135 {% highlight text %}
136 hg clone http://www.octave.org/hg/octave
137 {% endhighlight %}
117 <p> 138 <p>
118 If you want to participate in Octave development, join the <a href="https://lists.gnu.org/mailman/listinfo/octave-maintainers">maintainers@octave.org</a> mailing list. 139 If you want to participate in Octave development, join the
140 <a href="https://lists.gnu.org/mailman/listinfo/octave-maintainers">maintainers@octave.org</a>
141 mailing list.
119 </p> 142 </p>
120 </section> 143 </section>
121 144
122 <section id="latest"> 145 <section id="latest">
123 <div class="row"> 146 <div class="row">
145 <img src="{{ "/img/example-plot.png" | relative_url }}" /> 168 <img src="{{ "/img/example-plot.png" | relative_url }}" />
146 <a class="close-reveal-modal" aria-label="Close">&#215;</a> 169 <a class="close-reveal-modal" aria-label="Close">&#215;</a>
147 </div> 170 </div>
148 171
149 <div id="guiModal" class="reveal-modal" data-reveal aria-hidden="true" role="dialog"> 172 <div id="guiModal" class="reveal-modal" data-reveal aria-hidden="true" role="dialog">
150 <img src="{{ "/img/screenshot-2016-small.png" | relative_url }}" title="GNU Octave 4.0.3 - Licensed under CC BY-SA 3.0"/> 173 <img src="{{ "/img/screenshot-2016.png" | relative_url }}" title="GNU Octave 4.0.3 - Licensed under CC BY-SA 3.0"/>
151 <a class="close-reveal-modal" aria-label="Close">&#215;</a> 174 <a class="close-reveal-modal" aria-label="Close">&#215;</a>
152 </div> 175 </div>