Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.mso.anu.edu.au/~akarakas/Teaching/plot.gnu Дата изменения: Wed Mar 17 06:51:07 2010 Дата индексирования: Tue Oct 2 03:12:26 2012 Кодировка: Поисковые слова: http www.badastronomy.com phpbb index.php

set term postscript enhanced color 20
#
# our output goes straight to a postscript file called print.ps
#
set output "print.ps"
set pointsize 1.8
#
# create two types of line-styles, with different colours
#
set style line 1 lt 3 lw 3 pt 3
set style line 2 lt 1 lw 3 pt 3
# title
set title "Solution to the 2nd-order ODE"
#set key 0.23, -7
# x and y labels
set xlabel "x"; set ylabel "y"
# plot
plot "exact.dat" using ($1):($2) title "exact solution" with l ls 1\
, "rk.dat" using ($1):($2) title "Runge-Kutta" with l ls 2