![包 pgfkeys 错误:我不知道键‘/tikz/y error plus index’](https://linux22.com/image/292229/%E5%8C%85%20pgfkeys%20%E9%94%99%E8%AF%AF%EF%BC%9A%E6%88%91%E4%B8%8D%E7%9F%A5%E9%81%93%E9%94%AE%E2%80%98%2Ftikz%2Fy%20error%20plus%20index%E2%80%99.png)
我在编译附加的 mwe 时遇到了麻烦。我收到以下消息:“Package pgfkeys 错误:我不知道密钥‘/tikz/y error plus index’,我将忽略它。也许您拼错了。”tikz 图片是由 matlab2tikz 创建的,因此我很惊讶它无法编译。有人能告诉我哪里出了问题吗?
\documentclass[a4paper,titlepage,11pt]{article}
\usepackage{pgfplots}
\usepackage{tikz}
\usetikzlibrary{positioning, arrows}
\usetikzlibrary{external}
\begin{document}
\begin{tikzpicture}
\begin{axis}[%
width=4.30216535433071in,
height=3.3931594488189in,
scale only axis,
xmin=0,
xmax=12,
xlabel={x},
ymin=9000,
ymax=17000,
ylabel={y}
]
\addplot [color=blue,only marks,mark=*,mark options={solid},forget plot]
plot [error bars/.cd, y dir = both, y explicit]
table[row sep=crcr, y error plus index=2, y error minus index=3]{1.84 16218 134.776481295696 134.776481295696\\
3.68 14575 127.048609378389 127.048609378389\\
5.52 13049 119.621537352246 119.621537352246\\
7.36 11775 113.088768071349 113.088768071349\\
9.2 10533 106.531395413076 106.531395413076\\
11.04 9374 100.152475255634 100.152475255634\\
};
\addplot [color=red,solid,forget plot]
table[row sep=crcr]{1.84 16243.611047826\\
3.68 14567.6214518194\\
5.52 13064.55775989\\
7.36 11716.5777560882\\
9.2 10507.6801555369\\
11.04 9423.51466013115\\
};
\end{axis}
\end{tikzpicture}
\end{document}
答案1
您的代码适用于 TexLive 2014。
结果如下