<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
On 8/08/2011 6:28 PM, Jinan Niu wrote:
<blockquote
cite="mid:9d6f0f.7d1b.131a881e4a4.Coremail.njn0516@163.com"
type="cite">
<div style="line-height: 1.7; color: rgb(0, 0, 0); font-size:
14px; font-family: arial;">Hi, gmx users:
<div>when I used g_velacc to calculate VAF, I found the minimum
of dt could be taken to 0.1 ps, but smaller. If I want to gain
more precise results, how can I do?? <br>
</div>
</div>
</blockquote>
<br>
I don't quite follow your question, but for correlation functions to
be computed accurately, you need data collected much more frequently
than the relevant time scales. That can require good planning.<br>
<br>
Mark<br>
</body>
</html>