[Pgfplots-features] Remove y ticks and labels

[Martin H. <mar...@go...>]

Dear all,

a question came up on mrunix.de about drawing a y axis without any tics and
any axis labels.
I experimented a bit and tried to use options such as separate axis
lines=true, followed by a redefinition of the styles but nothing seems so
work.
Any ideas on how to draw just a black line? The label "y-Achse" should,
however, not be effected.


Best regards

\documentclass{scrreprt}
\usepackage[ngerman]{babel}
\usepackage{pgfplots}
\pgfplotsset{compat=newest}

\begin{document}

\begin{figure}
    \centering
        \begin{tikzpicture}
            \begin{axis}[ %
                    %hide y axis,
                xlabel={x-Achse} ,
                ylabel={y-Achse},
                %axis y line=box
                %y axis line style={-stealth},
                %axis y line={left},
                %axis y line={right}
                %hide axis,
                separate axis lines=true,
                %every outer y axis line/.style={tick style/.style={}}
                every y tick label/.style={}
                ]
                \addplot[mark=square*,blue] coordinates {
                (1, 1)
                (2, 5)
                (3, 20)
                };
        \end{axis}
    \end{tikzpicture}
\end{figure}

\end{document}