<simulation>
  <header>
    <title>Courbe de Lissajous</title>
    <title lang="english">Lissajous curve</title>
    <title lang="spanish">Curva de Lissajous</title>
    <author>Stéphane Mottelet</author>
    <date>Fri Sep 23 17:20:18 CEST 2005</date>
    <keywords>simulation,scilab,xml</keywords>
    <keywords lang="spanish">Simulación, scilab,xml</keywords>
  </header>
  <notes>
    <p>Un exemple simple de courbe paramétrique dans le plan.
    </p>
  </notes>
  <notes lang="english">
    <p>A simple example representing a parametric curve in the plane. 
    </p>
  </notes>
  <notes lang="spanish">
    <p>Un ejemplo sencillo de una curva parametrizada en un plano</p>
  </notes>
  <parameters><section>
      <title>Paramètres de la courbe</title>
      <title lang="english">Parameters of the curve</title>
      <title lang="spanish">Parámetros de la curva</title>
      <scalar increment=".01" label="a" max="10" min="1" period="100"><name>a</name><name lang="english">a</name><name lang="spanish">a</name><value>1</value></scalar>
      <scalar increment=".01" label="b" max="10" min="1"><name>b</name><name lang="english">b</name><name lang="spanish">b</name><value>1</value></scalar>
    </section></parameters>
  <compute />
  <graphs>
    <parametriccurve2d label="lissajous">
      <name>Courbe de Lissajous</name>
      <name lang="english">Lissajous curve</name>
      <name lang="spanish">Curva de Lissajous</name>
      <defdomain1d label="theta">
        <interval steps="200">
          <initialvalue>0</initialvalue>
          <finalvalue>2*%pi</finalvalue>
        </interval>
      </defdomain1d>
      <x1 label="x">
        <name>abscisse</name>
        <name lang="english">abscissa</name>
        <name lang="spanish">Abscisa</name>
        <value>cos(a*theta)</value>
      </x1>
      <x2 label="y">
        <name>ordonnée</name>
        <name lang="english">ordinate</name>
        <name lang="spanish">ordenada</name>
        <value>sin(b*theta)</value>
      </x2>
    </parametriccurve2d>
  </graphs>
  <display background="black">
    <window>
      <title>Courbe de Lissajous</title>
      <title lang="english">Lissajous curve</title>
      <title lang="spanish">Curva de Lissajous</title>
      <axis2d iso="yes" position="origin" xmax="1" xmin="-1" ymax="1" ymin="-1">
        <drawcurve2d ref="lissajous" />
      </axis2d>
    </window>
  </display>
</simulation>