如何使一组行只使用gnuplot中的一个键

时间:2017-04-20 09:24:02

标签: gnuplot

我有三组线,每组有三条线。我希望同一组中的行使用相同的样式行,只需要键区分不同的组,不需要区分同一组中的不同行。

我使用以下方法,当然它不起作用。我该怎么办?

plot \
    "a1.txt" title "a" ls 1, \
    "a2.txt" title "a" ls 1, \
    "a3.txt" title "a" ls 1, \
    "b1.txt" title "b" ls 2, \
    "b2.txt" title "b" ls 2, \
    "b3.txt" title "b" ls 2, \
    "c1.txt" title "c" ls 3, \
    "c2.txt" title "c" ls 3, \
    "c3.txt" title "c" ls 3

1 个答案:

答案 0 :(得分:0)

据我了解你的问题,仅为特定组的第一行指定标题就足够了(并为同一组的其他成员强制执行空标题):

plot \
    "a1.txt" title "a" ls 1, \
    "a2.txt" title "" ls 1, \
    "a3.txt" title "" ls 1, \
    "b1.txt" title "b" ls 2, \
    "b2.txt" title "" ls 2, \
    "b3.txt" title "" ls 2, \
    "c1.txt" title "c" ls 3, \
    "c2.txt" title "" ls 3, \
    "c3.txt" title "" ls 3