<div>Hi all,</div><div><br></div><div>I've carried out the normal mode analysis on my system using g_nmeig command, and from this, I have eigenfreq.xvg, eigenval.xvg, and eigenvec.trr. </div><div><br></div><div>However, I was not aware that I can set the number of eigenvector/frequency to be written on XVG files (default is 1 to 50 lowest), and now want to get as many as I can without invoking g_nmeig command. This leads to 2 questions.</div>
<div><br></div><div>1. Is there a way to calculate eigenfreq, and eigenval from eigenvec.trr?</div><div><br></div><div>2. If there's none, is there a way to set "-last" flag that it will always output all the frequency and vector values? I've tried "-1" but does not work.</div>
<div><br></div><div>I'm using GROMACS 4.5.5.</div><div><br></div><div>Thanks,</div><div><br></div><div>Greg</div>