Re: [gmx-users] Angle group

2014-07-25 Thread Justin Lemkul
On 7/25/14, 7:35 AM, Cyrus Djahedi wrote: There is something else. I also tried using mk_angndx to generate an index file prior to using g_angle by: mk_angndx -s C0.tpr -type angle It generates a lot of different angle group that I can not identify. Each line in the index-file has 9 atoms in

Re: [gmx-users] Angle group

2014-07-24 Thread Cyrus Djahedi
: [gmx-users] Angle group Message-ID: 53cf9cef.3070...@vt.edu Content-Type: text/plain; charset=ISO-8859-1; format=flowed On 7/23/14, 5:58 AM, Dr. Vitaly Chaban wrote: Use g_angle and your index file must contain triples of the involved atoms. if I remember correctly, this route provides

Re: [gmx-users] Angle group

2014-07-24 Thread Justin Lemkul
On 7/24/14, 8:55 AM, Cyrus Djahedi wrote: I tried using g_angle with an index file defining the three atoms that make up the bond as Group12 ( O1_C1_C4) has 960 elements. I get: Group 0 ( System) has 27396 elements Group 1 ( Other) has 6768 elements

[gmx-users] Angle group

2014-07-23 Thread Cyrus Djahedi
Hi! Im simulating the stretching of a cellulose fibril in the longitudinal plane. It's made up of 16 polymers chains that are 10 cellobiose units in length, and each cellobiose unit is connected through a glucosidic bond. Lets say I want to get an average value of the angle that forms between

Re: [gmx-users] Angle group

2014-07-23 Thread Dr. Vitaly Chaban
Use g_angle and your index file must contain triples of the involved atoms. if I remember correctly, this route provides a gaussian-type probability distribution, i.e. not evolution vs. time. Dr. Vitaly V. Chaban On Wed, Jul 23, 2014 at 9:53 AM, Cyrus Djahedi cyrus...@kth.se wrote: Hi! Im

Re: [gmx-users] Angle group

2014-07-23 Thread Justin Lemkul
On 7/23/14, 5:58 AM, Dr. Vitaly Chaban wrote: Use g_angle and your index file must contain triples of the involved atoms. if I remember correctly, this route provides a gaussian-type probability distribution, i.e. not evolution vs. time. The default behavior is to produce a distribution,