Epslatex终端中带有点的Gnuplot符号 [英] Gnuplot symbols in epslatex terminal with dots inside

问题描述

在Gnuplot 4.6中与epslatex终端结合创建符号时，我总是注意到，在符号的中心显示了一个小点(在放大时清晰可见).这使我非常恼火，因为它不会发生在例如Gnuplot的png终端中.

When creating symbols in combination with the epslatex terminal in Gnuplot 4.6, I always notice that in the center of the symbol a small dot is shown (clearly visible on zoom-in). This annoys me quite a bit, as it does not happen in, for example, the png terminal of Gnuplot.

Gnuplot中有一个简单的方法可以摆脱这个点吗?

Is there a simple method in Gnuplot to get rid of this dot?

最小生殖示例:

set terminal epslatex 
set output "test.tex"
test

可以直接在输出文件test.eps中看到它.

It can be directly observed in the outputfile test.eps.

其他信息: 我使用以下代码从中创建完整的eps文件

Additional info: I use the following code to create a complete eps-file out of it

\documentclass{article}
\usepackage{graphics}
\usepackage{nopageno}
\usepackage{txfonts}
\usepackage[usenames]{color}

\begin{document}
\begin{center}
\input{test.tex}
\end{center}
\end{document}

gnuplot内部是否有解决方案?

Is there a solution inside gnuplot?

推荐答案

根据此答案: https://stackoverflow.com/a/16358393/1134387 中的符号要比Gnuplot中test所示的符号要多得多.当使用64、65和66作为pointtype时，我得到的符号内部没有点，这有效地解决了我的问题.

According to this answer: https://stackoverflow.com/a/16358393/1134387 there are much more symbols than the few shown by test in Gnuplot. When using 64, 65 and 66 as pointtype, I get symbols without the dot inside, which effectively solves my problem.

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