![直方图:增加条形之间的间距](https://linux22.com/image/422371/%E7%9B%B4%E6%96%B9%E5%9B%BE%EF%BC%9A%E5%A2%9E%E5%8A%A0%E6%9D%A1%E5%BD%A2%E4%B9%8B%E9%97%B4%E7%9A%84%E9%97%B4%E8%B7%9D.png)
我怎样才能保持条形的宽度相同,同时增加条形之间的空间?
\documentclass{article}
\usepackage{pgfplots}
\usepackage{tikz}
\begin{document}
\begin{figure}[p]
\centering
\begin{tikzpicture}[font=\footnotesize]
\begin{axis} [ylabel={Results},
width=\textwidth,
height=8cm,
enlarge x limits=0.03,
ybar,ymin=0,ymax=1750,xtick=data,
ymajorgrids=true,xtick pos=left,
ytick={0, 500, 1000, 1500},
yticklabels={$0$,$500$,$1000$,$1500$},
x tick label style=%
{rotate=90,anchor=east},
xticklabel interval boundaries,
symbolic x coords={$1990$,$1991$,$1992$,$1993$,$1994$,$1995$,$1996$,$1997$,$1998$,$1999$,$2000$,$2001$,$2002$,$2003$,$2004$,$2005$,$2006$,$2007$,$2008$,$2009$,$2010$,$2011$,$2012$,$2013$,$2014$,$2015$,$2016$,$2017$,$2018$,$2019$,$2020$},
]
\addplot
[ybar interval, fill=cyan,
draw=black] coordinates
{($1990$, 31) ($1991$, 23) ($1992$, 36) ($1993$, 34) ($1994$, 46) ($1995$, 72) ($1996$, 127) ($1997$, 105) ($1998$, 137) ($1999$, 147) ($2000$, 135) ($2001$, 162) ($2002$, 211) ($2003$, 209) ($2004$, 301) ($2005$, 349) ($2006$, 452) ($2007$, 474) ($2008$, 635) ($2009$, 943) ($2010$, 998) ($2011$, 1047) ($2012$, 1069) ($2013$, 1173) ($2014$, 1236) ($2015$, 1106) ($2016$, 1236) ($2017$, 1329) ($2018$, 1447) ($2019$, 1697) ($2020$, 1291)
};
\end{axis}
\end{tikzpicture}
\end{figure}
\end{document}
我尝试添加bar width=9pt,
和消除ybar interval,
,但某些条形之间的间距似乎不同。
答案1
像这样?
\documentclass[border=5pt]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.17}
\begin{document}
\begin{tikzpicture}
\begin{axis}[x=4mm, height=8cm,
ybar,
bar width=3mm,
enlarge x limits=0.02,
enlarge y limits={.1, upper},
ymajorgrids=true,
minor y tick num=4,
xtick=data,
ytick={0, 500, 1000, 1500},
yticklabels={0,500,1000,1500},
x tick label style={rotate=90,anchor=east},
symbolic x coords={ 1990,1991,1992,1993,1994,
1995,1996,1997,1998,1999,
2000,2001,2002,2003,2004,
2005,2006,2007,2008,2009,
2010,2011,2012,2013,2014,
2015,2016,2017,2018,2019,
2020},
]
\addplot coordinates {(1990, 31) (1991, 23) (1992, 36) (1993, 34) (1994, 46)
(1995, 72) (1996, 127) (1997, 105) (1998, 137) (1999, 147)
(2000, 135) (2001, 162) (2002, 211) (2003, 209) (2004, 301)
(2005, 349) (2006, 452) (2007, 474) (2008, 635) (2009, 943)
(2010, 998) (2011, 1047) (2012, 1069) (2013, 1173) (2014, 1236)
(2015, 1106) (2016, 1236) (2017, 1329) (2018, 1447) (2019, 1697)
(2020, 1291)
};
\end{axis}
\end{tikzpicture}
\end{document}
提议的解决方案和您的 MWE 之间的主要区别:
- 定义钢筋之间的距离 (
x=5mm
) - 定义条形的宽度 (
bar width=3mm
) - 已经
ybar interval,
从...删除\addplot