使用这个 MWE,我得到了我想要的图,但它没有正确地位于标题上方的中心。我认为问题在于缩放,但这是必要的,因为没有它,图形会太小。
我尝试了各种不同的缩放方法,但它们要么无法正确缩放,要么无法让我将图形置于中心。
我怎样才能使用 将其正确地置于标题的中心\centering
?
使用不同的值xscale
效果更好
图片xscale = 16
\documentclass[headsepline,footsepline,footinclude=false,oneside,fontsize=11pt,paper=a4,listof=totoc,bibliography=totoc,DIV=12]{scrbook}
\usepackage{tikz}
\usetikzlibrary{shapes,arrows}
\usepackage{verbatim}
\begin{document}
\begin{figure}[!htpb]
\centering
\begin{tikzpicture}[yscale=4, xscale = 16]
% Axes
\draw[very thick,latex-latex] (0,1.3) node[left]{$y(t)$}
|- (0.6,0) node[below]{$t$};
% Plot function
\draw[thick,red] (1,0) node[left,black](s0){} -- ++ (0,0)
plot[domain=0:0.5,
samples = 100,
smooth]({\x}, {1*(1-exp(-(\x/0.1)))});
\draw[thick, dashed ,blue] (1,0) node[left,black](s1){}
-- ++(0,0)
plot[domain=0:0.5,
samples = 100,
smooth]({\x}, {1});
\draw[thick, dashed ,black] (1,0) node[left,black](s3){}
-- ++(0,0)
plot[domain=0:0.12,
samples = 100,
smooth]({\x}, {\x*10});
\end{tikzpicture}
\caption{Sprungantwort}
\label{step_resp}
\end{figure}
\end{document}```
答案1
s1、s2、s3处的节点(1,0)
放大边界框。我不知道你为什么需要它们:
\documentclass[headsepline,footsepline,footinclude=false,oneside,fontsize=11pt,paper=a4,listof=totoc,bibliography=totoc,DIV=12]{scrbook}
\usepackage{tikz}
\usetikzlibrary{shapes,arrows}
\usepackage{verbatim}
\begin{document}
\begin{figure}[!htpb]
\centering
\begin{tikzpicture}[yscale=4, xscale = 16]
% Axes
\draw[very thick,latex-latex] (0,1.3) node[left]{$y(t)$}
|- (0.6,0) node[below]{$t$};
% Plot function
\draw[thick,red] %(1,0) node[left,black](s0){} -- ++
(0,0)
plot[domain=0:0.5,
samples = 20,
smooth]({\x}, {1*(1-exp(-(\x/0.1)))});
\draw[thick, dashed ,blue] %(1,0) node[left,black](s1){} -- ++
(0,0)
plot[domain=0:0.5,
samples = 20,
smooth]({\x}, {1});
\draw[thick, dashed ,black] %(1,0) node[left,black](s3){} -- ++
(0,0)
plot[domain=0:0.12,
samples = 100,
smooth]({\x}, {\x*10});
\end{tikzpicture}
\caption{Sprungantwort}
\label{step_resp}
\end{figure}
\end{document}
答案2
推杆use as bounding box
第一个\draw
块修复它,正如所提到的贾斯珀·哈比希特
带修复的 MWE
\documentclass[headsepline,footsepline,footinclude=false,oneside,fontsize=11pt,paper=a4,listof=totoc,bibliography=totoc,DIV=12]{scrbook}
\usepackage{tikz}
\usetikzlibrary{shapes,arrows}
\usepackage{verbatim}
\begin{document}
\begin{figure}[!htpb]
\centering
\begin{tikzpicture}[yscale=4, xscale = 16]
% Axes
\draw[very thick,latex-latex, use as bounding box] (0,1.3) node[left]{$y(t)$}
|- (0.6,0) node[below]{$t$};
% Plot function
\draw[thick,red] (1,0) node[left,black](s0){} -- ++ (0,0)
plot[domain=0:0.5,
samples = 100,
smooth]({\x}, {1*(1-exp(-(\x/0.1)))});
\draw[thick, dashed ,blue] (1,0) node[left,black](s1){}
-- ++(0,0)
plot[domain=0:0.5,
samples = 100,
smooth]({\x}, {1});
\draw[thick, dashed ,black] (1,0) node[left,black](s3){}
-- ++(0,0)
plot[domain=0:0.12,
samples = 100,
smooth]({\x}, {\x*10});
\end{tikzpicture}
\caption{Sprungantwort}
\label{step_resp}
\end{figure}
\end{document}