如果我指定,可以帮助我获得一个宏来绘制这样的轴:
- 轴的起点和终点(不一定是整数)
- 应该如何毕业
- 带有坐标和名称的点列表
以下有两个例子:
\begin{tikzpicture}[scale=1.2]
\draw[->] (0,0) --(7.2,0);
\foreach \x in {0,...,70}{\draw [color=violet](\x/10,0.1)--(\x/10,-0.1);}
\foreach \x in {0,1,...,7}{\draw[thick] (\x,0.2)--(\x,-0.2);\node at (\x,0.4) {$\x$};}
\node at (2.4,-0.6) {$A$};
\draw[->] (2.4,-0.4)--(2.4,-0.1) {};
\node at (5.7,-0.6) {$B$};
\draw[->] (5.7,-0.4)--(5.7,-0.1) {};
\end{tikzpicture}
或者
\begin{tikzpicture}[scale=1]
\draw[->] (0,0) --(10.2,0);
\draw[thick] (0,0.4)--(0,-0.4);
\node at (0,0.8) {$3$};
\foreach \x in {0,...,99}{\draw[thin] [color=blue](\x/10,0.1)--(\x/10,-0.1);}
\foreach \x in {1,...,9}{\draw [color=violet](\x,0.2)--(\x,-0.2);}
\draw[thick] (10,0.4)--(10,-0.4);\node at (10,0.8) {$4$};
\node at (2.4,-0.6) {$E$};
\draw[->] (2.4,-0.4)--(2.4,-0.1) {};
\node at (5.7,-0.6) {$D$};
\draw[->] (5.7,-0.4)--(5.7,-0.1) {};
\end{tikzpicture}
谢谢
答案1
这是我目前使用的:
\tikzset{
axis/.style={
ultra thick,
},
grid/.style={
help lines,
draw
},
pics/axes/.style args={#1:#2;#3:#4}{
code = {
\path[grid] (#1-.5,#3-.5) grid (#2+.5,#4+.5);
\draw[->,axis] (#1 - .5,0) -- (#2 + .5,0);
\draw[->,axis] (0,#3 - .5) -- (0,#4 + .5);
\foreach \x in {#1,...,#2} {
\ifnum\x=0\else
\draw[axis] (\x,0) -- (\x,-.2);
\node[below left] at (\x+.1,-.2) {\(\x\)};
\fi
}
\node[below] at (#2+.5,-.2) {\(\pgfkeysvalueof{/tikz/pics/axes/x label}\)};
\foreach \y in {#3,...,#4} {
\ifnum\y=0\else
\draw[axis] (0,\y) -- (-.2,\y);
\node[below left] at (-.1,\y) {\(\y\)};
\fi
}
\node[left] at (-.1,#4+.5) {\(\pgfkeysvalueof{/tikz/pics/axes/y label}\)};
\node[below left] at (0,0) {0};
}
},
pics/axes/.default={-6:6;-6:6},
pics/axes/x label/.initial=x,
pics/axes/y label/.initial=y,
}
用于:
\pic{axes=0:4;0:4};