
我是tikz 的新手,在下面的紅色框部分顯示x,y 軸標籤,現在它自動(出現)遞增(0,5,10,15,20)我的預期輸出就像(1,2,3, 4) 。我正在使用以下程式碼。我該如何更改此程式碼?
\documentclass{standalone}
\usepackage{mathtools}
\usepackage{pgfplots}
\usepackage{siunitx}
\sisetup{per-mode=symbol}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
xmin=0,xmax=20,
ymin=0,ymax=20,
axis y line*=left,
axis x line*=bottom,
xlabel={$p_0$ (psi)},
xlabel near ticks,
ylabel near ticks
]
\end{axis}
\end{tikzpicture}
\end{document}
答案1
可以定義刻度線的放置位置以及每個標記的標籤:
\documentclass{standalone}
\usepackage{mathtools}
\usepackage{pgfplots}
\usepackage{siunitx}
\sisetup{per-mode=symbol}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
xmin=0,xmax=20,
ymin=0,ymax=20,
axis y line*=left,
axis x line*=bottom,
xlabel={$p_0$ (psi)},
xlabel near ticks,
ylabel near ticks,
xtick={0,5,10,15,20},
xticklabels={0,1,2,3,4},
ytick={0,5,10,15,20},
yticklabels={0,1,2,3,4}
]
\end{axis}
\end{tikzpicture}
\end{document}