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    <title>MaplePrimes - answers and comments on Question, Fieldplot and animatecurve</title>
    <link>http://www.mapleprimes.com/questions/129433-Fieldplot-And-Animatecurve</link>
    <language>en-us</language>
    <copyright>2026 Maplesoft, A Division of Waterloo Maple Inc.</copyright>
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    <lastBuildDate>Thu, 11 Jun 2026 05:30:39 GMT</lastBuildDate>
    <pubDate>Thu, 11 Jun 2026 05:30:39 GMT</pubDate>
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    <itunes:summary />
    <description>The latest answers and comments added to the Question, Fieldplot and animatecurve</description>
    <image>
      <url>http://www.mapleprimes.com/images/mapleprimeswhite.jpg</url>
      <title>MaplePrimes - answers and comments on Question, Fieldplot and animatecurve</title>
      <link>http://www.mapleprimes.com/questions/129433-Fieldplot-And-Animatecurve</link>
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    <item>
      <title>Vector field and animated curve</title>
      <link>http://www.mapleprimes.com/questions/129433-Fieldplot-And-Animatecurve?ref=Feed:MaplePrimes:Fieldplot and animatecurve:Comments#answer129447</link>
      <itunes:summary>&lt;p&gt;There are many different ways to get a vector field plot (animated or static), and the same for the curve.&amp;nbsp; The code below has a static fieldplot with an animated curve on the same plot.&amp;nbsp; Right click on the plot after executing the worksheet, and select Animation-Play.&amp;nbsp; See &lt;a href='http://www.maplesoft.com/support/help/search.aspx?term=display' target='_new'&gt;?display&lt;/a&gt; for more help with combining multiple plots.&lt;/p&gt;
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&lt;td&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt; &amp;gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="left"&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt;with(plots):&lt;/span&gt;&lt;/p&gt;
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&lt;td&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt; &amp;gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="left"&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt;p1:=fieldplot([x/(x^2+y^2+4)^(1/2), -y/(x^2+y^2+4)^(1/2)], x = -2 .. 2, y = -2 .. 2):&lt;/span&gt;&lt;/p&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="left"&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt;p2:=animate(implicitplot,[x^2-y^2 = r, x = -2 .. 2, y = -2 .. 2],r=0.2..1):&lt;/span&gt;&lt;/p&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="center"&gt;&lt;a href="http://www.maplesoft.com/support/faqs/MapleNet/redirect.aspx?param=plot_java_14206"&gt;&lt;img style="border: none;" src="/view.aspx?sf=129447/428301/57e5fb07ed99a015056b78d4e3cd8a90.gif" alt="" width="400" height="400" align="middle"&gt;&lt;/a&gt;&lt;/p&gt;
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&lt;input type="hidden" name="sequence" value="1"&gt; &lt;input type="hidden" name="cmd" value="none"&gt;&lt;/form&gt;
&lt;p&gt;&lt;a href="/view.aspx?sf=129447/428301/fieldplotanimate.mw"&gt;Download fieldplotanimate.mw&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Georgios Kokovidis&lt;/p&gt;
&lt;p&gt;Dr&amp;auml;ger Medical&lt;/p&gt;</itunes:summary>
      <description>&lt;p&gt;There are many different ways to get a vector field plot (animated or static), and the same for the curve.&amp;nbsp; The code below has a static fieldplot with an animated curve on the same plot.&amp;nbsp; Right click on the plot after executing the worksheet, and select Animation-Play.&amp;nbsp; See &lt;a href='http://www.maplesoft.com/support/help/search.aspx?term=display' target='_new'&gt;?display&lt;/a&gt; for more help with combining multiple plots.&lt;/p&gt;
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&lt;td&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt; &amp;gt;&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="left"&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt;p1:=fieldplot([x/(x^2+y^2+4)^(1/2), -y/(x^2+y^2+4)^(1/2)], x = -2 .. 2, y = -2 .. 2):&lt;/span&gt;&lt;/p&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="left"&gt;&lt;span style="color: #ff0000; font-size: 100%; font-family: Courier New,monospace; font-weight: bold; font-style: normal;"&gt;p2:=animate(implicitplot,[x^2-y^2 = r, x = -2 .. 2, y = -2 .. 2],r=0.2..1):&lt;/span&gt;&lt;/p&gt;
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&lt;p style="margin: 0 0 0 0; padding-top: 0px; padding-bottom: 0px;" align="center"&gt;&lt;a href="http://www.maplesoft.com/support/faqs/MapleNet/redirect.aspx?param=plot_java_14206"&gt;&lt;img style="border: none;" src="/view.aspx?sf=129447/428301/57e5fb07ed99a015056b78d4e3cd8a90.gif" alt="" width="400" height="400" align="middle"&gt;&lt;/a&gt;&lt;/p&gt;
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&lt;input type="hidden" name="sequence" value="1"&gt; &lt;input type="hidden" name="cmd" value="none"&gt;&lt;/form&gt;
&lt;p&gt;&lt;a href="/view.aspx?sf=129447/428301/fieldplotanimate.mw"&gt;Download fieldplotanimate.mw&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Regards,&lt;/p&gt;
&lt;p&gt;Georgios Kokovidis&lt;/p&gt;
&lt;p&gt;Dr&amp;auml;ger Medical&lt;/p&gt;</description>
      <guid>129447</guid>
      <pubDate>Sun, 08 Jan 2012 03:04:18 Z</pubDate>
      <itunes:author>gkokovidis</itunes:author>
      <author>gkokovidis</author>
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