
我對堆積面積圖有三個問題。
1:我想讓繪圖更寬以適合我的簡報。但如果我在 x 方向縮放,它也會縮放字體(標籤)。如何避免這種情況?
2:我嘗試新增刻度標籤的所有方法\sffamily
都無效。可能是我沒有找到合適的開關。我該怎麼做呢?
3:我想改變xlabels
。繪圖應從 2014 年開始,但標籤應為 2015 年。我試著說明,我想要什麼xlabels
:
__________________________________________
| | | | | | | | | | |
0 2015 2017 2019 2021 2023 2025
這是我到目前為止所嘗試的:
\documentclass{standalone}
\usepackage{pgfplots}
\usepgfplotslibrary{dateplot}
\usepackage[ngerman]{babel}
\pgfplotstableread[col sep=comma,header=true]{
Year,pid,pack,diff
2014,4.5,4.5,0
2015,3.1,4,0.9
2016,4.5,5.8,1.3
2017,3.1,4.9,1.8
2018,2.8,5.2,2.4
2019,2.3,3.9,1.6
2020,2,3.9,1.9
2021,2.1,3.9,1.8
2022,2.1,5.5,3.4
2023,0,3.95,3.95
2024,0,4,4
2025,0,3.95,3.95
}\table
\pgfplotsset{
/pgfplots/area cycle list/.style={/pgfplots/cycle list={%
{red,fill=red,mark=none},
{blue,fill=blue,mark=none},
}
},
every axis label = {font=\sffamily},
every tick label/.append style={font=\sffamily},
}
\begin{document}
\begin{tikzpicture}[font=\sffamily]
\begin{axis}[
every axis label={font=\sffamily},
legend style = {font=\sffamily},
label style = {font=\sffamily},
tick style = {font=\sffamily},
area style,
stack plots=y,
enlarge x limits=false,
enlarge y limits=upper,
x tick label style={/pgf/number format/1000 sep=},
ylabel=y, y label style={at={(0.05,1)}},%
xlabel=t, x label style={at={(1,0.0)}},%
]
%\pgftransformxscale{1.5}%scales in xdirection but stretches also the font
\addplot table [x=Year, y=pid, fill=green] {\table} \closedcycle;
\end{axis}
\end{tikzpicture}
\end{document}
答案1
- 問題是如何你縮放情節。如果直接使用
width
和命令縮放軸,height
字體大小將不會改變。 - 這是一個非常常見的問題並且得到解答這裡例如。簡而言之,您只更改了“正常”字體,而沒有更改“數學”字體。由於
tick
數字是在數學模式下列印的,因此您只需使用預設的數學字體即可。 - 在這裡,您可以簡單地使用鍵“手動”聲明標籤
xtick
並提供您想要顯示的值。正如您在程式碼中看到的,您也可以使用“聰明”版本。使用該minor x tick num
鍵,您可以提供小刻度的數量。
\documentclass{standalone}
\usepackage[ngerman]{babel}
\usepackage[eulergreek]{sansmath}
\usepackage{pgfplots}
\usepgfplotslibrary{dateplot}
\pgfplotstableread[col sep=comma,header=true]{
Year,pid,pack,diff
2014,4.5,4.5,0
2015,3.1,4,0.9
2016,4.5,5.8,1.3
2017,3.1,4.9,1.8
2018,2.8,5.2,2.4
2019,2.3,3.9,1.6
2020,2,3.9,1.9
2021,2.1,3.9,1.8
2022,2.1,5.5,3.4
2023,0,3.95,3.95
2024,0,4,4
2025,0,3.95,3.95
}\table
\pgfplotsset{
/pgfplots/area cycle list/.style={
/pgfplots/cycle list={%
{red,fill=red,mark=none},
{blue,fill=blue,mark=none},
},
},
}
\begin{document}
\begin{tikzpicture}[
font=\sffamily\sansmath,
]
\begin{axis}[
area style,
stack plots=y,
enlarge x limits=false,
enlarge y limits=upper,
x tick label style={/pgf/number format/1000 sep=},
ylabel=y, y label style={at={(0.05,1)}},%
xlabel=t, x label style={at={(1,0.0)}},%
% -------------------------------------------------
% set `xtick's
xtick={2015,2017,...,2025},
% show in between major xticks 1 minor tick
minor x tick num=1,
% change width of the plot
width=10cm,
% and maintain (original) height
% (or also change me, if needed)
height=\axisdefaultheight,
% % if the plot should fill the whole page, try the following key
% scale mode=stretch to fill,
]
%\pgftransformxscale{1.5}%scales in xdirection but stretches also the font
\addplot table [x=Year, y=pid, fill=green] {\table} \closedcycle;
\end{axis}
\end{tikzpicture}
\end{document}