Hi,
You should be able to just use the cpptraj command 'datafile
<filename> time <#>' argument to change from frames to time, where <#>
is the time between frames. For example, if the time between frames is
10 ps you could do:
datafile dssp.gnu time 10.0
-Dan
On Wed, Jan 10, 2018 at 8:44 AM, Rana Rehan Khalid <rrkhalid.umich.edu> wrote:
> Dear Amber Users
>
> Through CCPTRAJ DSSP analysis we get .gnu file. The plot x-axis range
> [0.000:7002.000], this data separated with xtic values as
> 0,1000,2000,.......7000 (frame numbers) on x axis. While i want to
> change/multiply/transform this frame number into nano second, so that my
> x-axis values showed as 0,1,2......14(nano second) after multiplying with
> .002. here is some lines of my .gnu files
>
>
> enter code here
>
> set pm3d map corners2color c1
> set ytics 1.000, 1.000
> set ytics("HM1_187.O2D-SER_137.OG-HG" 1.000,"HM1_187.O1D-SER_137.OG-HG"
> 2.000)
> set xlabel "Frame"`enter code here`
> set ylabel ""
> set yrange [ 0.000: 4.000]
> set xrange [ 0.000:7002.000]
> splot "-" with pm3d title "hhhh.gnu"
> 1.000 1.000 1
> 1.000 2.000 0
> 1.000 3.000 0``
>
> 2.000 1.000 1
> 2.000 2.000 1
> 2.000 3.000 0
>
> 3.000 1.000 0
> 3.000 2.000 1
> 3.000 3.000 0
>
> 4.000 1.000 0
> 4.000 2.000 0
> 4.000 3.000 0
>
> 5.000 1.000 1
> 5.000 2.000 0
> 5.000 3.000 0
>
> 6.000 1.000 1
> 6.000 2.000 0
> 6.000 3.000 0
> and so on.
> kindly guide how I can change my x axis tics to nano second rather then
> frames numbers. Thanks.
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--
-------------------------
Daniel R. Roe
Laboratory of Computational Biology
National Institutes of Health, NHLBI
5635 Fishers Ln, Rm T900
Rockville MD, 20852
https://www.lobos.nih.gov/lcb
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Received on Wed Jan 10 2018 - 06:30:03 PST
