Hi,
Please read the manual before posting a question.
g_cover -h will give you the answer.
Berk
> Date: Thu, 5 Mar 2009 15:57:39 +0800
> From: [email protected]
> To: [email protected]
> CC: [email protected]
> Subject: [gmx-users] eigenvec.trr and eigenval.xvg
>
> Dear all,
>
> I used g_covar and g_anaeig to generate the eigenvectors of a trajectory.
> In the eigenvec.trr (I converted it to .gro file) file, the first, second
> and
> third eigenvectors showed that:
>
> The first: "Generated by trjconv : in water t= -1.00000"
> The second: "Generated by trjconv : in water t= 0.00000"
> The third: "Generated by trjconv : in water t= 2.13704"
>
> But I saw in the eigenval.xvg file that the eigenvalues are :
> 1 2.13704
> 2 0.492212
> 3 0.308174
>
> What do the first and second eigenvectors mean? The related eigenvalues are
> -1 and 0 ?
>
>
>
> Best regards,
> 2009-3-5
>
>
>
> =========================================
> Dechang Li, Ph.D Candidate
> Department of Engineering Mechanics
> Tsinghua University
> Beijing 100084
> P.R. China
>
> Tel: +86-10-62773574(O)
> Email: [email protected]
> =========================================
>
>
>
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