\usepackage{listings}
\usepackage{color}
\definecolor{codegreen}{rgb}{0,0.6,0}
\definecolor{xgris}{HTML}{787878}
\definecolor{xazul}{HTML}{2E3AA3}
\definecolor{xazulito}{HTML}{00B3A7}
\definecolor{xpurpura}{HTML}{FF2BFE}
\definecolor{codegray}{rgb}{0.5,0.5,0.5}
\definecolor{codepurple}{rgb}{0.58,0,0.82}
\definecolor{backcolour}{rgb}{0.95,0.95,0.92}
\definecolor{weborange}{RGB}{255,165,0}




\lstdefinestyle{mystyle}{
    basicstyle=\normalsize,
    breakatwhitespace=false,
    breaklines=true,
    captionpos=b,
    keepspaces=true,
    numbers=left,
    numbersep=5pt,
    showspaces=false,
    showstringspaces=false,
    showtabs=false,
    tabsize=2
}

\usepackage[numbered]{matlab-prettifier}
\lstset{
    literate=*
    {(}{{{\color{xazul}(}}}1
    {)}{{{\color{xazul})}}}1
    {[}{{{\color{xazul}[}}}1
    {]}{{{\color{xazul}]}}}1
    {'}{{{\color{xgris}'}}}1
    {*}{{{\color{xgris}*}}}1
    {;}{{{\color{xgris};}}}1
    {+}{{{\color{xgris}+}}}1
    {=}{{{\color{xgris}=}}}1
    {-}{{{\color{xgris}-}}}1,
    style              = Matlab-editor,
    basicstyle         = \ttfamily,
    %alsoletter={k},%  if you also want the "#" to be highlighted
    escapechar         = ",
    frame              = none,
    commentstyle=\color{codegreen},
    numberstyle=\color{codegray},
    emph={linspace,meshgrid,cross,dot,axis,figure,imagesc,colorbar,floor,max,flipud,ones,size, nargin, mod,pi,fftshift,fft,min,find},
    emphstyle={\color{xazulito}},
    classoffset=2,
    morekeywords={all,square,colormap, long},keywordstyle=\color{xpurpura},
    classoffset=3,
    morekeywords={cos,sin,sqrt,abs,exp,sech},keywordstyle=\color{red},
    classoffset=0,
}

\usepackage{etoolbox} % provides the \patchcmd macro
\makeatletter
\patchcmd{\lsthk@SelectCharTable}{`)}{``}{}{} % patch listings
%\patchcmd{\lsthk@SelectCharTable}{``}{`)}{}{} % undo patch if needed
\makeatother