VMD-L Mailing List

From: Ban Arn (ban.arn_at_gmail.com)
Date: Thu Feb 02 2012 - 17:29:02 CST

Dear John

I'm using VMD version 1.9 and I couldn't able to proceed to further steps.

Kindly advice.

Many Thanks
Balaji

On Thu, Feb 2, 2012 at 11:10 PM, John Stone <johns_at_ks.uiuc.edu> wrote:

>
> Hi,
> Did you have any trouble with the preceding steps where other
> things were plotted? Which VMD version are you using?
>
> Cheers,
> John Stone
> vmd_at_ks.uiuc.edu
>
> On Thu, Feb 02, 2012 at 04:24:18PM +0000, Ban Arn wrote:
> > Dear VMD users
> >
> > I'm using tcl script from
> > "
> http://www.ks.uiuc.edu/Training/Tutorials/science/10Ala-tutorial/tutorial-html/node6.html
> "
> > for sMD analysis.
> >
> > The scripts were provided uploaded in the site and I'm using the same
> > example data.
> >
> > While running the script "plot-force-extension.tcl" its shows error as
> > "multiplot: Data vector empty, ignoring plot and cant read "f(-1)": no
> > such element in array"
> >
> > This is the script i;m using for plotting grapg between force Vs
> distance.
> >
> > set lcolor {green orange black pink brown purple yellow cyan blue red}
> > set plot2 [multiplot -plot]
> > foreach l [array names z] cl $lcolor {
> > set tmpz {}
> > set tmpf {}
> > set cnt [llength $z($l)]
> > for {set tmpi 0} {$tmpi < $cnt} {incr tmpi 10} {
> > lappend tmpz [lindex $z($l) $tmpi]
> > lappend tmpf [lindex $f($l) $tmpi]
> > }
> > $plot2 add $tmpz $tmpf -linecolor $cl
> > }
> > $plot2 replot
> >
> > Kindly advice.
> >
> > Many Thanks
> > Balaji
>
> --
> NIH Resource for Macromolecular Modeling and Bioinformatics
> Beckman Institute for Advanced Science and Technology
> University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
> http://www.ks.uiuc.edu/~johns/ Phone: 217-244-3349
> http://www.ks.uiuc.edu/Research/vmd/ Fax: 217-244-6078
>