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
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