<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Pasquale<div><br></div><div>There are various definitions of the Maxwell Distribution function. If, e.g., we are using this one</div><div><br></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><img alt="Inline9.gif" height="44" width="112" src="cid:03256F2B-44CE-42D2-895F-6CE6812A3C53"></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">(with a = k*T/m)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; ">then a corresponding pro Fit function would look as follows:</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 9px/normal Monaco; "><span style="color: #0000cc">function</span> Maxwell(ktm);</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 9px/normal Monaco; color: rgb(0, 0, 204); ">begin</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 9px/normal Monaco; "><span class="Apple-tab-span" style="white-space:pre"> </span><span style="color: #cc00cc">y</span> := <span style="color: #009933">sqrt</span>(2/<span style="color: #cc6600">pi</span>) * <span style="color: #cc00cc">x</span> * <span style="color: #cc00cc">x</span> * <span style="color: #009933">exp</span>(-(<span style="color: #cc00cc">x</span> * <span style="color: #cc00cc">x</span>)/(2 * ktm * ktm)) / (ktm * ktm * ktm)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 9px/normal Monaco; color: rgb(0, 0, 204); ">end<span style="color: #000000">;</span></div></div></div><div><br></div><div>(Just paste this into a new function window and hit the "To menu" button. Then enter a reasonable value for kT/m (called ktm) in the parameter window.)</div><div><br></div><div>Best regards</div><div><br></div><div>Kurt Sutter</div><div>QuantumSoft</div><div><br></div><div><br><div><div>On 9. Mar 2009, at 12:10, Pasquale Massimiliano FALCONE wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Dear colleques,<br>I am a new entry in the ProFit applications and I would like to receive<br>help to develop or receive a simple Maxwel-Distribution function.<br><br>Thanks in advance<br><br>Pasquale Massimiliano Falcone, PhD<br>University of Modena and Reggio Emilia<br>Department of Agricultural and Food Science<br>42100 - Reggio Emilia (Italy)<br>Phone: +39 522 522057<br>Mobile: +39 3402903356<br><br><br><br><br>_______________________________________________<br>proFit-list mailing list<br><a href="mailto:proFit-list@quantum-soft.com">proFit-list@quantum-soft.com</a><br>http://quantum-soft.com/mailman/listinfo/profit-list_quantum-soft.com<br></div></blockquote></div><br></div></body></html>