Gnuplot中的轴标记命令不起作用？

Question

我有一个看起来不漂亮的多重阴谋，应该将它写入物理论文。尽管我可以看到很多问题，但最令人沮丧的是Gnuplot似乎完全违背了我在一些子图上设置的ytics命令。另外，第一个情节的我的轴标签结束于第二个情节。我如何解决Gnuplot有自己的想法的这些问题，拒绝按照我所说的去做？如果放在plot命令之前

reset 
set terminal postscript eps enhanced color size 10,5 
set output 'C:\\Users\\cole1\\Desktop\\multiplot3.eps' 
set multiplot 
set xtics font "Times-Roman, 20" 
set ytics font "Times-Roman, 18" 

set size .5,.25 
set origin 0,.75 
set label "(a)" at screen .06,.95 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\logefficiency1.txt' using 1:2 lc rgbcolor "#FF0000" pt 5 with lp notitle 
set ytics -3,1,2 
set xlabel "Log_{10} current density factor" 
set ylabel "Log_{10} percent efficiency" 
unset label 1 


set size .5,.25 
set origin .5,.75 
set label "(b)" at screen .56,.95 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4009.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,0.5,1 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin 0,.5 
set label "(c)" at screen .06,.7 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4018.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,1,4 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin .5,.5 
set label "(d)" at screen .56,.7 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4027.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,15,60 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin 0,.25 
set label "(e)" at screen .06,.45 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4036.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,15,60 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin .5,.25 
set label "(f)" at screen .56,.45 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4045.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,15,60 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin 0,0 
set label "(g)" at screen .06,.2 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4054.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,30,120 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


set size .5,.25 
set origin .5,0 
set label "(h)" at screen .56,.2 
plot 'C:\\Users\\cole1\\Documents\\MATLAB\\spectralinfo4063.txt' using 1:2 lc rgbcolor "#0000FF" with lines notitle 
set ytics 0,300,1200 
set xlabel "Frequency(THz)" 
set ylabel "Intensity/ freq. interval (arb.)" 
unset label 1 


unset xtics 
unset ytics 
unset multiplot 

Answer 1

的ytic设置才能正常工作。这适用于所有设置。它必须出现在图中，所有的设置都必须在各自的plot命令之前完成：

set ytics 1 
plot x 

这里是你的脚本的改进版本：

reset 

datadir = 'C:\\Users\\cole1\\Documents\\MATLAB\\' 

set terminal postscript eps enhanced color size 10,5 
set output 'multiplot3.eps' 

set xtics font "Times-Roman, 20" 
set ytics font "Times-Roman, 18" 

set style line 1 lc rgb "red" pt 5 
set style line 2 lc rgb "blue" 

set style data lines 
unset key 

set multiplot layout 4,2 

set label 1 "(a)" at graph 0.01,0.9 
set ytics 1 
set xlabel "Log_{10} current density factor" 
set ylabel "Log_{10} percent efficiency" 
plot datadir.'logefficiency1.txt' ls 1 with lp 

set label 1 "(b)" 
set ytics 0.5 
set xlabel "Frequency (THz)" 
set ylabel "Intensity/freq. interval (arb.)" 
plot datadir.'spectralinfo4009.txt' ls 2 

set label 1 "(c)" 
set ytics 1 
plot datadir.'spectralinfo4018.txt' ls 2 

set label 1 "(d)" 
set ytics 15 
plot datadir.'spectralinfo4027.txt' ls 2 

set label 1 "(e)" 
plot datadir.'spectralinfo4036.txt' ls 2 

set label 1 "(f)" 
plot datadir.'spectralinfo4045.txt' ls 2 

set label 1 "(g)" 
set ytics 30 
plot datadir.'spectralinfo4054.txt' ls 2 

set label 1 "(h)" 
set ytics 300 
plot datadir.'spectralinfo4063.txt' ls 2 

unset multiplot 

的要点是：

1. 使用set multiplot layout 4,2自动更改大小和原点。
2. 如果它们没有更改，则必须只设置一次xlabel和ylabel。
3. 同样，只有在设置更改时，您才必须使用set ytics。
4. 通常情况下，如果启用了自动缩放功能，则不得指定ytics的开始和结束，而只能指定增量。
5. 对于子图标签使用相对于实际绘图的坐标（graph 0.01,0.9）。并始终使用相同的标签ID（1）。然后对于第二个和所有下面的图，你必须只改变文本，使用旧的坐标。然后，您可以在代码中的一个位置对标签位置进行微调。
6. 使用set style data lines
7. 使用线型
8. 使用unset key隐藏的传说。