On 8/14/17 11:09 AM, ZHANG Cheng wrote:
Dear Gromacs,
After running
echo r 1-442 q|gmx make_ndx -f md_0_1.tpr -o index.ndx
I got a index.ndx file.


Then I run
echo 19 19|gmx rms -s md_0_1.tpr -f md_0_1.xtc -o rmsd.xvg -tu ns
But still only 18 options could be recognised. The index.ndx file is already in 
the same folder.


So how to use the index.ndx when running rms?
If you don't tell gmx rms to use the index (via -n), it won't.

-Justin

--
==================================================

Justin A. Lemkul, Ph.D.
Assistant Professor
Virginia Tech Department of Biochemistry

303 Engel Hall
340 West Campus Dr.
Blacksburg, VA 24061

jalem...@vt.edu | (540) 231-3129
http://www.biochem.vt.edu/people/faculty/JustinLemkul.html

==================================================

--
Gromacs Users mailing list

* Please search the archive at 
http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting!

* Can't post? Read http://www.gromacs.org/Support/Mailing_Lists

* For (un)subscribe requests visit
https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a 
mail to gmx-users-requ...@gromacs.org.

Reply via email to