gnuplot - 在 gnuplot 中设置绘图标题之间的间距

Question

我有一个 gnuplot gif 文件生成代码:

set terminal pngcairo font 'DroidSerif'
set output "summary2.gif"

set xtics font ", 15"
set ytics font ", 15"
set key font ",18"
set key top right
set xlabel "Data width in bytes" font ",20"
set ylabel "Summary size" font ",20"
set title "Size comparison" font ",25"

plot  "summary2.data" using 1:4 title "BF Complete" w lp,  "summary2.data" using 1:3 title "Labeled" w lp,  "summary2.data" using 1:5 title "Complete" w lp,  "summary2.data" using 1:2 title "BF" w lap

问题是绘图标题很大，所以我需要在它们之间添加一些间距。我怎样才能让它发挥作用？

Answer 1

尝试 set key spacing <some number> .增加 <some number> 的值应该增加标题之间的距离。