Dear all<br><br>For testing full-diagonalization I have used  <b>ed-06-fulldiag</b> directory in tutorial.<br>I used alpspython command to run the  <b>tutorial6a.py</b> which by default was set for L=8 sites.<br><br>By running L=6,8,10 sites everything goes well with plotting energy, free energy and so on,<br>
 but for L bigger than 10 such as L=12,14,16,... the program can run without any error but it <br>can not produce any output to plot them?????( just the empty plots will be appeared in screen) <br><br>Thanks in advance for your kindly response.<br clear="all">
<br>-- <br>Best Regards<br>Javad Vahedi,<br>Dept. of Physics,<br>Sari Branch of Islamic Azad University,<br>P.O.Box 48164-194,  Sari, Iran.<br>Tel: (+98) 911 1554504<br>Fax: (+98)151 2256679<br>E-mail: <a href="mailto:javahedi@gmail.com">javahedi@gmail.com</a><br>
           <a href="mailto:javahedi@iausari.aci.ir">javahedi@iausari.aci.ir</a><br><br> <br><br><br>