Re: [AMBER] request for help in plotting distance matrix plot

From: Daniel Roe <>
Date: Sun, 1 Jun 2014 10:35:30 -0600


If you are using cpptraj and your output is 'byatom' (the default) you
should be able to create a gnuplot-readable file directly by changing the
output extension to .gnu in the matrix command. You should also be able to
convert an existing square matrix data file to gnuplot format like so:

readdata distmat.dat read2d
writedata distmat.dat distmat.gnu

Hope this helps,


On Saturday, May 31, 2014, Robin Jain <> wrote:

> Dear all,
> i am calculating map of average distance for 438 Oxygen atoms and i give
> the command matrix and got a output file dismat.dat which is a matrix
> file. Now i want to plot it. So please help in this regard that how can i
> plot it and which freely available software can be used for this plot.
> Thanking You.
> --
> Robin Jain
> _______________________________________________
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Received on Sun Jun 01 2014 - 10:00:03 PDT
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