function mat2tikz_improved(filename)
arguments
    % Default to the path in your example if no argument is provided
    filename (1,1) string = 'C:\Users\Silas\Documents\Dissertation\00_Examples\tikz\textfig.tikz';
end
cleanfigure;
matlab2tikz(char(filename), ...
    'width','\fwidth', ...
    'height','\fheight', ...
    'showInfo',false, ...
    'extraAxisOptions',{ ...
        'legend style={font=\footnotesize}', ...
        'xlabel style={font=\color{white!15!black},font=\small},',...
        'ylabel style={font=\color{white!15!black},font=\small},',...
        'legend columns=1', ...
        'every axis/.append style={font=\scriptsize}',...
    'legend columns=1',...
    'legend style={at={(0.02,0.98)},font=\footnotesize,draw=black!60,rounded corners=2pt,inner sep=1pt,fill=white,column sep=6pt,anchor= north west}',...
    'legend style={at={(0.02,0.98)},draw=white!0!white,font=\scriptsize,inner sep=0.1pt,fill=white,column sep=1pt,anchor= north west}',...
     'every axis/.append style={font=\scriptsize}',...
    });

end