LaTeX Forum

\documentclass[listof=totocnumbered,
				bibliography=totoc,
				twoside,12pt,
				headsepline,
				footsepline,
				cleardoublepage=current,
				chapterprefix,headings=normal]{scrbook}
% Tikz 
\usepackage{pgf}
\usepackage{tikz}
% pgfplots
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\usetikzlibrary{pgfplots.patchplots}
\usetikzlibrary{pgfplots.dateplot}
\usetikzlibrary{pgfplots.colormaps}
\usetikzlibrary{pgfplots.groupplots}
\usetikzlibrary{pgfplots.polar}
\usetikzlibrary{pgfplots.units}
\usepgflibrary{plotmarks}

\begin{document}
		\begin{tikzpicture}
			\begin{axis}[
			xlabel=Output $\lbrack TPD \rbrack$,
			ylabel=Efficiency $\lbrack \% \rbrack$,
			xmin=0,
			ymin=94]
				\addplot[black,only marks,scatter] table {./chapter/ch4/rawdata.data};
			\end{axis}
		\end{tikzpicture}
\end{document}

Output	Efficiency
4.1391	98.2273
2.8161	96.7087
3.4206	94.4587
7.3207  100.9902
1.0889	98.6273
1.9256	95.6042
3.7164	94.6458
6.8843	95.6869
2.4929  100.3180
7.5466	95.5214
7.7886	97.3567
3.6268  100.3646
7.8940	95.3565
1.8546	97.1359
6.3267	98.3246
5.0555	98.1595
5.3481	98.6611
4.4293	95.8738
2.5432	96.9671
2.0089	99.5953

\documentclass[margin=5mm]{standalone} 

\usepackage{pgfplots}
\pgfplotsset{compat=1.9} 

\begin{document} 
\begin{tikzpicture} 
  \begin{axis}[
      xlabel=Output $\lbrack TPD \rbrack$, 
      ylabel=Efficiency $\lbrack \% \rbrack$, 
      xmin=0,ymin=94,
    ]
    \addplot[only marks,colormap={bw}{gray(0cm)=(0); gray(1cm)=(1)},scatter] table {daten.data}; 
  \end{axis} 
\end{tikzpicture} 
\end{document}

\addplot[only marks] table {daten.data};