<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Verdana
}
--></style>
</head>
<body class='hmmessage'>
I a trying to compute the velocity magnitude but there are some thing I did not well understand:<br>First, what do the 3 arguments of VectorVariable mean?<br><br> filter.VectorVariable = ['velocity','velocity', '3']<br><br>Second, what is wrong here:<br><br> filter.Function = 'mag(velocity)'<br><br> <br /><hr />Vous cherchez l'intégrale des clips de Michael Jackson ? <a href='http://www.bing.com/videos/search?q=Michael+Jackson&FORM=MVDE6' target='_new'>Bing ! Trouvez !</a></body>
</html>