删除 Gnuplot 中的线点

Remove linespoints in Gnu plot

我在 Gnuplot 中用 linespoint 绘制了一个图表

gnuplot> plot "360 values.txt" title "Fidelity vs Time" lt 7 lc 0 w lp

现在我想改变只有线的线点 所以我用了

gnuplot> plot "360 values.txt" title "Fidelity vs Time" lt 7 lc 0 lw 4 w lines 

但是现在整张图都消失了。 为什么?

如果数据文件中的点由空行分隔,Gnuplot 不会用线连接点。

来自文档 (help plot datafile):

 ...
 In datafiles, blank records (records with no characters other than blanks and
 a newline and/or carriage return) are significant.

 Single blank records designate discontinuities in a `plot`; no line will join
 points separated by a blank records (if they are plotted with a line style).

 Two blank records in a row indicate a break between separate data sets.
 See `index`.
 ...