Ubuntu 14.04安裝gnuplot 解決Terminal type set to 'unknown'問題 簡易命令教程

參考：

照貓畫虎學gnuplot之折線圖

gnuplot 入門教程 1

gnuplot安裝，及error:terminal type set to 'unknown'的解決

安裝

sudo apt-get install gnuplot

sudo apt-get install gnuplot-x11

若是沒有第二句，會出現Terminal type set to 'unknown'

命令

plot "data.txt" # 以data.txt的第一列爲x軸，第二列爲y軸

set xlabel "[x_name]" # 設置x軸的單位

set ylabel "[y_name]" # 設置y軸的單位

plot "data.txt" with lines # 生成折線圖

plot "data1.txt" with lines, "data2.txt" with lines # 生成兩條折線的圖

plot "vSDN_C" with lines linetype 3 linecolor 2 linewidth 1 pointtype 7title "vSDN C", "vSDN_C-in-parallel-experiment" with lines linetype 0 linecolor 1 linewidth 2 pointtype 7 title "vSDN C in parallel experiment"

http://blog.sciencenet.cn/blog-373392-497973.html

2017/3/7