图例框大小
Legend Box Size
以下代码生成的框图例太大，我该如何解决？
set terminal epslatex standalone color size 4.0in,3.0in background rgb "white" font "Helvetica,10" header '\usepackage{amsmath,bm} \usepackage{amssymb}'
set output 'output.tex'
set key top right box
set key width 1
set key height 1
set lmargin at screen 0.15
set rmargin at screen 0.95
set tmargin at screen 0.95
set bmargin at screen 0.15
set xrange [0:6.28]
plot sin(x) title "$\dot{m}_{max, \, EFT}$"
有时 gnuplot 无法足够准确地估计字符串所需的位置。您已经使用了 set key width 命令，请尝试使用负宽度。
set key width -3
结果：
来自 help set key 文档：
When using the TeX/LaTeX group of terminals or terminals in which formatting
information is embedded in the string, gnuplot can only estimate the width
of the string for key positioning.
以下代码生成的框图例太大，我该如何解决？
set terminal epslatex standalone color size 4.0in,3.0in background rgb "white" font "Helvetica,10" header '\usepackage{amsmath,bm} \usepackage{amssymb}'
set output 'output.tex'
set key top right box
set key width 1
set key height 1
set lmargin at screen 0.15
set rmargin at screen 0.95
set tmargin at screen 0.95
set bmargin at screen 0.15
set xrange [0:6.28]
plot sin(x) title "$\dot{m}_{max, \, EFT}$"
有时 gnuplot 无法足够准确地估计字符串所需的位置。您已经使用了 set key width 命令，请尝试使用负宽度。
set key width -3
结果：
来自 help set key 文档：
When using the TeX/LaTeX group of terminals or terminals in which formatting information is embedded in the string, gnuplot can only estimate the width of the string for key positioning.