グラフの表示: GNUPLOT の起動 $ gnuplot ← GNUPLOT の起動 G N U P L O T Linux version 3.7 patchlevel 1 last modified Fri Oct 22 18:00:00 BST 1999 Copyright(C) 1986 - 1993, 1998, 1999 Thomas Williams, Colin Kelley and many others Terminal type set to 'x11' gnuplot>