[gmx-users] gnuplot

Mark Abraham Mark.Abraham at anu.edu.au
Fri Jul 8 10:40:11 CEST 2011


On 8/07/2011 6:35 PM, manoj gadhwal wrote:
> Hello to all,
>                    I am using the Gromacs 4.5.3 in Centos-5. When I 
> tried to open the/*.xvg*/ file by gnuplot it shown the error. I am 
> attaching the gnuplot error and the data of .xvg file. It show that 
> line 9:invalid character. Please help me.

The answer can be found by searching for gnuplot or plotting on the 
GROMACS webpage. Please search before asking questions, you'll learn and 
progress faster.

Mark

>
> Thanks in advance.
> *
> gnuplot error:*
>
> gnuplot> load "/home/ujj/Ligand/ligand_nvt_potential.xvg"
>
> gnuplot> @    title "Gromacs Energies"
>          ^
>          "/home/ujj/Ligand/ligand_nvt_potential.xvg", line 9: invalid 
> character
> *
>
> .xvg file:*
>
> # This file was created Fri Jul  8 13:48:25 2011
> # by the following command:
> # /usr/local/gromacs/bin/g_energy -f ligand_nvt.edr -o 
> ligand_nvt_potential.xvg
> #
> # g_energy is part of G R O M A C S:
> #
> # Gromacs Runs One Microsecond At Cannonball Speeds
> #
> @    title "Gromacs Energies"
> @    xaxis  label "Time (ps)"
> @    yaxis  label "(kJ/mol)"
> @TYPE xy
> @ view 0.15, 0.15, 0.75, 0.85
> @ legend on
> @ legend box on
> @ legend loctype view
> @ legend 0.78, 0.8
> @ legend length 2
> @ s0 legend "Potential"
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>    95.200000  -242128.531250
>    95.400000  -241968.015625
>    95.600000  -242318.781250
>    95.800000  -242614.875000
>    96.000000  -243034.734375
>    96.200000  -243061.171875
>    96.400000  -242386.781250
>    96.600000  -242364.687500
>    96.800000  -241825.093750
>    97.000000  -242219.500000
>    97.200000  -242616.296875
>    97.400000  -242946.593750
>    97.600000  -242282.437500
>    97.800000  -242090.421875
>    98.000000  -241557.671875
>    98.200000  -242052.671875
>    98.400000  -242357.828125
>    98.600000  -242622.953125
>    98.800000  -242419.546875
>    99.000000  -242963.156250
>    99.200000  -242370.125000
>    99.400000  -242272.656250
>    99.600000  -242551.593750
>    99.800000  -242698.000000
>   100.000000  -242706.312500
>
>
>
> -- 
> Manoj Kumar Gadhwal (M. Pharma),
> Research Schloar,
> Prin. K. M. Kundnani College of Pharmacy,
> Colaba, Mumbai-05.
> Cont. No. +91 9769051866

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