Gnuplot线型

时间:2013-10-16 19:45:16

标签: gnuplot

如何在gnuplot上绘制不同类型的线条?我得画出不同的颜色。我的脚本加入了几个文件,我认为这就是为什么线条不是破折号的原因。四个中只有两个是破灭的。 谢谢 菲利普

#!/usr/bin/gnuplot

set grid
set title 'Estado dos arquivos no BTRIM com peers de comportamento condicionado'
set xlabel 'Tempo discreto'
set ylabel 'Quantidade de arquivos'
set style line 1 lc rgb '#0060ad' lt 1 lw 2 pi -1 ps 1.0
set style line 2 lc rgb '#dd181f' lt 9 lw 2 pi -1 ps 1.0
set style line 3 lc rgb '#29c524' lt 6 lw 2 pi -1 ps 1.0
set style line 4 lc rgb '#7D72F9' lt 7 lw 2 pi -1 ps 1.0
set style line 5 lc rgb '#000000' lt 8 lw 2 pi -1 ps 1.0

set termoption dashed
#set pointintervalbox 0
#set boxwidth 0.1
#set style fill solid

plot '<paste ../00/StatisticNormal.txt ../01/StatisticNormal.txt ../02/StatisticNormal.txt  ../03/StatisticNormal.txt ../04/StatisticNormal.txt ../05/StatisticNormal.txt ../06/StatisticNormal.txt ../07/StatisticNormal.txt ../08/StatisticNormal.txt ../09/StatisticNormal.txt' smooth unique with line ls 1 title 'Normais', \
'<paste ../00/StatisticVogue.txt ../01/StatisticVogue.txt ../02/StatisticVogue.txt ../03/StatisticVogue.txt ../04/StatisticVogue.txt ../05/StatisticVogue.txt ../06/StatisticVogue.txt ../07/StatisticVogue.txt ../08/StatisticVogue.txt ../09/StatisticVogue.txt' smooth unique with line ls 2 title 'na Moda', \
'<paste ../00/StatisticPopular.txt ../01/StatisticPopular.txt ../02/StatisticPopular.txt ../03/StatisticPopular.txt ../04/StatisticPopular.txt ../05/StatisticPopular.txt ../06/StatisticPopular.txt ../07/StatisticPopular.txt ../08/StatisticPopular.txt ../09/StatisticPopular.txt' smooth unique with line ls 3 title 'Populares', \
'<paste ../00/StatisticRarity.txt ../01/StatisticRarity.txt ../02/StatisticRarity.txt ../03/StatisticRarity.txt ../04/StatisticRarity.txt ../05/StatisticRarity.txt ../06/StatisticRarity.txt ../07/StatisticRarity.txt ../08/StatisticRarity.txt ../09/StatisticRarity.txt' smooth unique with line ls 4 title 'Raros'

pause -1

1 个答案:

答案 0 :(得分:146)

直到版本4.6

linestyle的短划线类型由linetype提供,除了您明确设置另一个linecolor之外,它还会选择线条颜色。

但是,对虚线的支持取决于所选的终端:

  1. 有些终端不支持虚线,例如png(使用libgd
  2. 其他终端(如pngcairo)支持虚线,但默认情况下处于禁用状态。要启用它,请使用set termoption dashedset terminal pngcairo dashed ...
  3. 终端之间的确切划线图案不同。要查看已定义的linetype,请使用test命令:
  4. 运行

    set terminal pngcairo dashed
    set output 'test.png'
    test
    set output
    

    给出:

    enter image description here

    然而,postscript终端显示不同的破折号模式:

    set terminal postscript eps color colortext
    set output 'test.eps'
    test
    set output
    

    enter image description here

    版本5.0

    从5.0版开始,引入了与线型,虚线模式和线条颜色相关的以下更改:

    • 引入了新的dashtype参数:

      要获取预定义的破折号模式,请使用例如

      plot x dashtype 2
      

      您还可以指定自定义短划线模式,例如

      plot x dashtype (3,5,10,5),\
           2*x dashtype '.-_'
      
    • 终端选项dashedsolid将被忽略。默认情况下,所有行都是实线。要将它们更改为虚线,请使用例如

      set for [i=1:8] linetype i dashtype i
      
    • 更改了默认的线条颜色集。您可以使用set colorsequence default|podo|classic选择三种不同的颜色集:

    enter image description here