LaTeX-examples/documents/papers/write-math-paper/figures/errors-by-epoch-pretraining/errors-by-epoch-pretraining.tex

\begin{tikzpicture}
    \begin{axis}[
            axis x line=middle,
            axis y line=middle,
            enlarge y limits=true,
            xmin=0,
            % xmax=1000,
            ymin=0.18, ymax=0.4,
            minor ytick={0, 0.01, ..., 1},
            % width=15cm, height=8cm,     % size of the image
            grid = both,
            minor grid style={dashed, gray!30},
            major grid style={gray!40},,
            %grid style={dashed, gray!30},
            ylabel=error,
            xlabel=epoch,
            legend cell align=left,
            legend style={
                at={(0.5,-0.1)},
                anchor=north,
                legend columns=2
            }
         ]
          \addplot[mark=x,green] table [each nth point=20,x=epoch, y=testerror, col sep=comma] {baseline-1.csv};
          \addplot[mark=x,orange] table [each nth point=20,x=epoch, y=testerror, col sep=comma] {baseline-2.csv};
          \addplot[mark=x,red] table [each nth point=20,x=epoch, y=testerror, col sep=comma] {baseline-2-pretraining.csv};
          \legend{{1 hidden layer},
                  {2 hidden layers},
                  {2 hidden layers with pretraining}}
    \end{axis}
\end{tikzpicture}