I have the graph to the left. I want the graph to the right, or else I can't see the difference between the two lower ones.  \documentclass[a4paper,11pt]{article} \usepackage{float} \usepackage{tikz} \usetikzlibrary{trees} \usetikzlibrary{pgfplots.groupplots} \usepackage{siunitx} \sisetup{per=slash, load=abbr}  \usepackage{tikz} \usepackage{pgfplots} \pgfplotsset{width=7cm, height=10cm, compat=1.4, every axis/.append style={thick}} \begin{document} \begin{figure}[H]   \centering   \pgfplotsset{     scaled y ticks=false,     scale only axis,     legend style={at={(0,0.8)}, anchor=west, font=\tiny},     xmin=7,   }   \begin{tikzpicture} [scale=0.7, font=\Large]     \begin{axis}[         title=Size of search tree linear scale,         ylabel=Nodes,         xtick=data,         ymin=0,      xlabel=xlabel ]   \addplot[smooth,mark=square*, mark options={solid},red, dashed]   coordinates{ (7,29788) (8,16760) (9,8770) (10,14248) (11,11456) (12,14602) (13,17456) (14,13112)   }; \label{ie_plot} \addlegendentry{IntPairExact}   \addplot[smooth,mark=square*, mark options={solid},blue, dotted]   coordinates{ (7,30142) (8,16836) (9,8960) (10,14390) (11,11584) (12,14694) (13,17634) (14,13242)   }; \label{ia_plot} \addlegendentry{IntPairApprox}   \addplot[smooth,mark=*,mark options={solid},black]   coordinates{ (7,256300) (8,254888) (9,144484) (10,194390) (11,135874) (12,233684) (13,243624) (14,221408)   }; \label{int_plot} \addlegendentry{Integer}     \end{axis}   \end{tikzpicture}  \end{figure} \end{document}
Is there an easy way to 'break' the axis in a pgfplots environment? What I'm talking about is something like     Any minimal plot will do as an example...for example  \documentclass{minimal}   \usepackage{tikz} \usepackage{pgfplots}  \begin{document} \begin{tikzpicture} \begin{axis}[ymin=0, ymax=80] \addplot {x*0};  \addplot {x^2+50}; \end{axis} \end{tikzpicture}  \end{document}   For example, in the below plot,    I want to break the axis from around y = 10 to y = 40.   Any ideas? Does PGF have this functionality? A search for `break' in the manual doesn't yield anything.
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