von esdd » Di 9. Feb 2016, 10:11
Ich kann Dir jetzt nicht sagen, warum das passiert. Es scheint irgendetwas mit dem durch axis y line=middle gesetzten enlarge y limits=false zu tun zu haben. Wenn Du noch ymin=0 ergänzt, geht es wieder.
\documentclass[12pt,a4paper,oneside,
BCOR=5mm,
%numbers=noenddot,
]
{scrreprt}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[ngerman]{babel}
\usepackage{pgfplots}
\pgfplotsset{compat=1.13}
\usepgfplotslibrary{fillbetween}
%\usetikzlibrary{intersections}
\begin{document}
\begin{figure}[htbp]
\centering
\begin{tikzpicture}[scale=1]
\begin{axis}[axis y line = middle,
enlarge y limits={.1,upper},
ymin=0pt,
axis x line = bottom,
ytick=\empty,
x post scale = 2.25,
y post scale = 1.25,
xmin=-3.5,xmax=3.5,
xtick={-3,-2,-1,0,1,2,3},
xticklabels={$\mu-3\sigma$,$\mu-2\sigma$,$\mu-\sigma$,$\mu$,$\mu+\sigma$,$\mu+2\sigma$,$\mu+3\sigma$},
]
\addplot+[samples = 50,
domain = -3.5:3.5,
black,
no markers,
name path=A,
]
{1/sqrt(2*pi)*exp(-.5*x^2)};
\path[name path=B]
(\pgfkeysvalueof{/pgfplots/xmin},0)--
(\pgfkeysvalueof{/pgfplots/xmax},0);
\addplot[gray] fill between[of=A and B,soft clip={domain=-3:3}];
\addplot[gray!50] fill between[of=A and B,soft clip={domain=-2:2}];
\addplot[gray!20] fill between[of=A and B,soft clip={domain=-1:1}];
\node[fill=white,draw=black,anchor=center] at (0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (-0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center] at (-1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center,pin={[pin distance=15mm]315:{}}] at (-3,0.1) {2.7\%};
\node[fill=white,draw=black,anchor=center, pin={[pin distance=15mm]225:{}}] at (3,0.1) {2.7\%};
\end{axis}
\end{tikzpicture}
\caption{Allgemeine Normalverteilung}
\label{eq:gauss}
\end{figure}
\end{document}
Oder Du verwendest die Sternvariante von axis y line, die nur die Position der Achse ändert und nimmst weitere Anpassungen selbst über Optionen vor.
\documentclass[12pt,a4paper,oneside,
BCOR=5mm,
%numbers=noenddot,
]
{scrreprt}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[ngerman]{babel}
\usepackage{pgfplots}
\pgfplotsset{compat=1.13}
\usepgfplotslibrary{fillbetween}
\usetikzlibrary{intersections}
\begin{document}
\begin{figure}[htbp]
\centering
\begin{tikzpicture}[scale=1]
\begin{axis}[axis y line* = middle,
y axis line style=->,
ymin=0pt,
hide obscured x ticks=false,
axis x line = bottom,
ytick=\empty,
x post scale = 2.25,
y post scale = 1.25,
xmin=-3.5,xmax=3.5,
xtick={-3,-2,-1,0,1,2,3},
xticklabels={$\mu-3\sigma$,$\mu-2\sigma$,$\mu-\sigma$,$\mu$,$\mu+\sigma$,$\mu+2\sigma$,$\mu+3\sigma$},
]
\addplot+[samples = 50,
domain = -3.5:3.5,
black,
no markers,
name path=A,
]
{1/sqrt(2*pi)*exp(-.5*x^2)};
\path[name path=B]
(\pgfkeysvalueof{/pgfplots/xmin},0)--
(\pgfkeysvalueof{/pgfplots/xmax},0);
\addplot[gray] fill between[of=A and B,soft clip={domain=-3:3}];
\addplot[gray!50] fill between[of=A and B,soft clip={domain=-2:2}];
\addplot[gray!20] fill between[of=A and B,soft clip={domain=-1:1}];
\node[fill=white,draw=black,anchor=center] at (0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (-0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center] at (-1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center,pin={[pin distance=15mm]315:{}}] at (-3,0.1) {2.7\%};
\node[fill=white,draw=black,anchor=center, pin={[pin distance=15mm]225:{}}] at (3,0.1) {2.7\%};
\end{axis}
\end{tikzpicture}
\caption{Allgemeine Normalverteilung}
\label{eq:gauss}
\end{figure}
\end{document}
Ich kann Dir jetzt nicht sagen, warum das passiert. Es scheint irgendetwas mit dem durch [tt]axis y line=middle[/tt] gesetzten [tt]enlarge y limits=false[/tt] zu tun zu haben. Wenn Du noch [tt]ymin=0[/tt] ergänzt, geht es wieder.
[code]\documentclass[12pt,a4paper,oneside,
BCOR=5mm,
%numbers=noenddot,
]
{scrreprt}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[ngerman]{babel}
\usepackage{pgfplots}
\pgfplotsset{compat=1.13}
\usepgfplotslibrary{fillbetween}
%\usetikzlibrary{intersections}
\begin{document}
\begin{figure}[htbp]
\centering
\begin{tikzpicture}[scale=1]
\begin{axis}[axis y line = middle,
enlarge y limits={.1,upper},
ymin=0pt,
axis x line = bottom,
ytick=\empty,
x post scale = 2.25,
y post scale = 1.25,
xmin=-3.5,xmax=3.5,
xtick={-3,-2,-1,0,1,2,3},
xticklabels={$\mu-3\sigma$,$\mu-2\sigma$,$\mu-\sigma$,$\mu$,$\mu+\sigma$,$\mu+2\sigma$,$\mu+3\sigma$},
]
\addplot+[samples = 50,
domain = -3.5:3.5,
black,
no markers,
name path=A,
]
{1/sqrt(2*pi)*exp(-.5*x^2)};
\path[name path=B]
(\pgfkeysvalueof{/pgfplots/xmin},0)--
(\pgfkeysvalueof{/pgfplots/xmax},0);
\addplot[gray] fill between[of=A and B,soft clip={domain=-3:3}];
\addplot[gray!50] fill between[of=A and B,soft clip={domain=-2:2}];
\addplot[gray!20] fill between[of=A and B,soft clip={domain=-1:1}];
\node[fill=white,draw=black,anchor=center] at (0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (-0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center] at (-1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center,pin={[pin distance=15mm]315:{}}] at (-3,0.1) {2.7\%};
\node[fill=white,draw=black,anchor=center, pin={[pin distance=15mm]225:{}}] at (3,0.1) {2.7\%};
\end{axis}
\end{tikzpicture}
\caption{Allgemeine Normalverteilung}
\label{eq:gauss}
\end{figure}
\end{document}[/code]
Oder Du verwendest die Sternvariante von [tt]axis y line[/tt], die nur die Position der Achse ändert und nimmst weitere Anpassungen selbst über Optionen vor.
[code]\documentclass[12pt,a4paper,oneside,
BCOR=5mm,
%numbers=noenddot,
]
{scrreprt}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[ngerman]{babel}
\usepackage{pgfplots}
\pgfplotsset{compat=1.13}
\usepgfplotslibrary{fillbetween}
\usetikzlibrary{intersections}
\begin{document}
\begin{figure}[htbp]
\centering
\begin{tikzpicture}[scale=1]
\begin{axis}[axis y line* = middle,
y axis line style=->,
ymin=0pt,
hide obscured x ticks=false,
axis x line = bottom,
ytick=\empty,
x post scale = 2.25,
y post scale = 1.25,
xmin=-3.5,xmax=3.5,
xtick={-3,-2,-1,0,1,2,3},
xticklabels={$\mu-3\sigma$,$\mu-2\sigma$,$\mu-\sigma$,$\mu$,$\mu+\sigma$,$\mu+2\sigma$,$\mu+3\sigma$},
]
\addplot+[samples = 50,
domain = -3.5:3.5,
black,
no markers,
name path=A,
]
{1/sqrt(2*pi)*exp(-.5*x^2)};
\path[name path=B]
(\pgfkeysvalueof{/pgfplots/xmin},0)--
(\pgfkeysvalueof{/pgfplots/xmax},0);
\addplot[gray] fill between[of=A and B,soft clip={domain=-3:3}];
\addplot[gray!50] fill between[of=A and B,soft clip={domain=-2:2}];
\addplot[gray!20] fill between[of=A and B,soft clip={domain=-1:1}];
\node[fill=white,draw=black,anchor=center] at (0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (-0.5,0.15) {34\%};
\node[fill=white,draw=black,anchor=center] at (1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center] at (-1.5,0.05) {13.5\%};
\node[fill=white,draw=black,anchor=center,pin={[pin distance=15mm]315:{}}] at (-3,0.1) {2.7\%};
\node[fill=white,draw=black,anchor=center, pin={[pin distance=15mm]225:{}}] at (3,0.1) {2.7\%};
\end{axis}
\end{tikzpicture}
\caption{Allgemeine Normalverteilung}
\label{eq:gauss}
\end{figure}
\end{document}[/code]