Re: [gmx-users] clusterization in dihedral space

2013-01-22 Thread Justin Lemkul
On 1/22/13 1:17 PM, francesco oteri wrote: Thank you Mark and Justin, do you have any reference where this kind of clustering is explained? What clustering? I assumed that you had a definition of what you wanted to define when you posed the original question. I mean, since i need a para

Re: [gmx-users] clusterization in dihedral space

2013-01-22 Thread francesco oteri
Thank you Mark and Justin, do you have any reference where this kind of clustering is explained? I mean, since i need a parameter representing the difference between two frames to build the matrix, what is the parameter I can use starting from the dihedrals? Francesco 2013/1/22 Mark Abraham

Re: [gmx-users] clusterization in dihedral space

2013-01-22 Thread Mark Abraham
On Mon, Jan 21, 2013 at 8:06 PM, francesco oteri wrote: > Thank you, > but I don't see how performing cluster analysis with g_angle > g_dih never did do any clustering. As Justin said, g_angle with a suitable index group likely does the job for you. Mark -- gmx-users mailing listgmx-users@g

Re: [gmx-users] clusterization in dihedral space

2013-01-21 Thread Justin Lemkul
On 1/21/13 2:06 PM, francesco oteri wrote: Thank you, but I don't see how performing cluster analysis with g_angle You may have to do some post-processing yourself, but g_angle can certainly measure dihedrals and produce distributions. -Justin --

Re: [gmx-users] clusterization in dihedral space

2013-01-21 Thread francesco oteri
Thank you, but I don't see how performing cluster analysis with g_angle Francesco 2013/1/21 Justin Lemkul > > > On 1/21/13 1:54 PM, francesco oteri wrote: > >> Dear gromacs users, >> I am trying to run dihedral space clustering with g_dih, >> but I found that it gives me a lot of error like: >

Re: [gmx-users] clusterization in dihedral space

2013-01-21 Thread Justin Lemkul
On 1/21/13 1:54 PM, francesco oteri wrote: Dear gromacs users, I am trying to run dihedral space clustering with g_dih, but I found that it gives me a lot of error like: Dihedral around 24,26 not found in topology. Using mult=3 Looking on the net, I found something alarming: g_dih is gromos sp