1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>FreeMat: PLOT3 Plot 3D Function</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">FreeMat
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.1.1 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li class="current"><a href="pages.html"><span>Related Pages</span></a></li>
</ul>
</div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('handle_plot3.html','');});
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">PLOT3 Plot 3D Function </div> </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><p>Section: <a class="el" href="sec_handle.html">Handle-Based Graphics</a> </p>
<h1><a class="anchor" id="Usage"></a>
Usage</h1>
<p>This is the 3D plot command. The general syntax for its use is </p>
<pre class="fragment"> plot3(X,Y,Z,{linespec 1},X,Y,Z,{linespec 2},...,properties...)
</pre><p> where <code>X</code> <code>Y</code> and <code>Z</code> are the coordinates of the points on the 3D line. Note that in general, all three should be vectors. If some or all of the quantities are matrices, then FreeMat will attempt to expand the vector arguments to the same size, and then generate multiple plots, one for each column of the matrices. The linespec is optional, see <code>plot</code> for details. You can specify <code>properties</code> for the generated line plots. You can also specify a handle as an axes to target </p>
<pre class="fragment"> plot3(handle,...)
</pre> <h1><a class="anchor" id="Example"></a>
Example</h1>
<p>Here is a simple example of a 3D helix.</p>
<pre class="fragment">--> t = linspace(0,5*pi,200);
--> x = cos(t); y = sin(t); z = t;
--> plot3(x,y,z);
--> view(3);
</pre><p>Shown here </p>
<div class="image">
<img src="plt3.png" alt="plt3.png"/>
</div>
</div></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="index.html">FreeMat Documentation</a></li><li class="navelem"><a class="el" href="sec_handle.html">Handle-Based Graphics</a></li>
<li class="footer">Generated on Thu Jul 25 2013 18:58:29 for FreeMat by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.1.1 </li>
</ul>
</div>
</body>
</html>
|
