<div dir="ltr">We do not have a minimum number of iterations. Its not clear what purpose that would serve.<div><br></div><div style>   Matt</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Apr 23, 2013 at 8:49 AM, 丁老师 <span dir="ltr"><<a href="mailto:ztdepyahoo@163.com" target="_blank">ztdepyahoo@163.com</a>></span> wrote:<br>
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</div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener
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