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<div class="moz-cite-prefix">Example in a bash ($) terminal:<br>
<br>
username@computername:~/test$ cat test.joint<br>
#2 Vol = 421.5088774080<br>
# Energy [eV] Im_eps_xx Im_eps_zz<br>
#<br>
0.00000 0.25000000E+00 0.00000000E+00<br>
1.00000 0.50000000E+00 0.50000000E+00<br>
2.00000 0.75000000E+00 1.00000000E+00<br>
username@computername:~/test$ cp $WIENROOT/opticplot_lapw
opticplot2<br>
username@computername:~/test$ chmod +x opticplot2<br>
username@computername:~/test$ gedit opticplot2<br>
Put a comment (#) in front of "rm $tmp1 $tmp2" on line 280 in
opticplot2 of WIEN2k 14.2<br>
username@computername:~/test$ sed -n 280p opticplot2<br>
# rm $tmp1 $tmp2<br>
username@computername:~/test$ ./opticplot2<br>
...<br>
File to plot:<br>
J<br>
...<br>
Which column to plot? 2<br>
...<br>
<img src="cid:part1.04050208.07060003@crimson.ua.edu" alt=""><br>
Do you want to set ranges? (y/N)N<br>
Do you want a hardcopy? (y/N)y<br>
...<br>
Specify a filename (default is opticplot.ps)opticplot.ps<br>
...<br>
File to plot:<br>
q<br>
username@computername:~/test$ gedit :opt2<br>
Edit the gnuplot file called :opt2 in text editor [ <a
class="moz-txt-link-freetext"
href="http://stackoverflow.com/questions/16073232/gnuplot-plotting-a-file-with-4-columns-all-on-y-axis"><a class="moz-txt-link-freetext" href="http://stackoverflow.com/questions/16073232/gnuplot-plotting-a-file-with-4-columns-all-on-y-axis">http://stackoverflow.com/questions/16073232/gnuplot-plotting-a-file-with-4-columns-all-on-y-axis</a></a>
]<br>
username@computername:~/test$ cat :opt2<br>
set title 'test.joint'<br>
set style data lines<br>
set terminal png<br>
set output "opticplot2.png"<br>
set xrange [:]<br>
set yrange [:]<br>
set xlabel "Energy [eV]"<br>
set ylabel "Im_eps"<br>
<br>
plot ":opt1" using 1:2 title "Im_eps_xx", \<br>
":opt1" using 1:3 title "Im_eps_zz"<br>
username@computername:~/test$ gnuplot :opt2<br>
<img src="cid:part3.07060002.01010902@crimson.ua.edu" alt=""><br>
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