Introduction
During the last year I have written several small Matlab programs which I needed to include in my masters thesis which I am writing in LaTeX. The easiest way to do this is using the LaTeX package called listings.

This package makes it very easy to include and highlight all sorts of programming languages. The list of supported languages is quite long:

ABAP,ACSL,Ada,Algol,Ant,Assembler,Awk,bash,Basic,C,C++,
Caml,Clean,Cobol,Comal,csh,Delphi,Eiffel,Elan,erlang,
JVMIS,ksh,Lisp,Logo,make,Mathematica1,Matlab,Mercury,
Oberon-1,OCL,Octave,Oz,Pascal,Perl,PHP,PL/I,Plasm,POV,
Prolog,Promela,Python,R,Reduce,Rexx,RSL,Ruby,S,SAS,
Scilab,sh,SHELXL,Simula,SQL,tcl,TeX,VBScript,Verilog,VHDL,
VRML,XML,XSLT

When first went looking for the a way to highlight the code in a nice way a ran across M-code LaTeX Package [mathworks.com]. This was a small package which basically just wrapped around listings and defined some Matlab specific settings. I took some of the colors from this package made some other changes and ended up with a highlighting that suited me better. The syntax is quite straight forward and it is very to change the language. The package requires to have the setting defines in the preamble of the LaTeX document. The settings I am using for Matlab code is the following:

\usepackage{listings}
\usepackage{color}
\usepackage{textcomp}
\definecolor{listinggray}{gray}{0.9}
\definecolor{lbcolor}{rgb}{0.9,0.9,0.9}
\lstset{
backgroundcolor=\color{lbcolor},
tabsize=4,
rulecolor=,
language=matlab,
basicstyle=\scriptsize,
upquote=true,
aboveskip={1.5\baselineskip},
columns=fixed,
showstringspaces=false,
extendedchars=true,
breaklines=true,
prebreak = \raisebox{0ex}[0ex][0ex]{\ensuremath{\hookleftarrow}},
frame=single,
showtabs=false,
showspaces=false,
showstringspaces=false,
identifierstyle=\ttfamily,
keywordstyle=\color[rgb]{0,0,1},
stringstyle=\color[rgb]{0.627,0.126,0.941},
}

To include a code-snippet I just start the lstlisting environment as such:

\begin{lstlisting}
if draw
print([outputpath, 'mygraph.eps'],'-depsc')
end
\end{lstlisting}

And if I want to include a whole source code file I use the lstinputlisting command:

\lstinputlisting{../Matlab/inverse/MetropolisDataMany.m}

The package is quite well documented and the 58 pages long manual can be found here: listings.pdf

## Only registered users can comment.

1. Ashish Jain says:

Thank you so very much. Finally I have included C++ code that looks really fine.

\lstset{
language=[Visual]C++,
keywordstyle=\bfseries\ttfamily\color[rgb]{0,0,1},
identifierstyle=\ttfamily,
stringstyle=\ttfamily\color[rgb]{0.627,0.126,0.941},
showstringspaces=false,
basicstyle=\small,
numberstyle=\footnotesize,
numbers=left,
stepnumber=1,
numbersep=10pt,
tabsize=2,
breaklines=true,
prebreak = \raisebox{0ex}[0ex][0ex]{\ensuremath{\hookleftarrow}},
breakatwhitespace=false,
aboveskip={1.5\baselineskip},
columns=fixed,
upquote=true,
extendedchars=true,
% frame=single,
% backgroundcolor=\color{lbcolor},
}
2. Rasmus says:

I liked Ashis’ layout though i enabled the frame=single key. For my own documents I often do the following when including many files (My example uses Java where different packages are used):

\newcommand{\sourceRoot}{../Java/src/}
\newcommand{\myPackage}{}
\newcommand{\myJPackage}{}
\newcommand{\sourceClass}[1]{\lstinputlisting[caption=\myJPackage.#1]{\sourceRoot\myPackage/#1}}

After this the following lines can be used to include files from directories:

\lstlistoflistings
\sourcePackage{edu/psp/proteins}{edu.psp.proteins}
\sourceClass{Protein.java}
\sourceClass{ProteinConfiguration.java}
\sourceClass{AuxPrediction.java}

\sourcePackage{edu/psp/model}{edu.psp.model}
\sourceClass{CaProteinStructure.java}
\sourceClass{CurveStructure.java}
\sourceClass{NativeStructure.java}
...
3. James Raybould says:

I stumbled across this while writing up an assignment and I just wanted to thank you, its saved me a lot of time!

4. I’m using to format loads of code a thesis of mine. Just want to say thank you!!

5. Hung says:

Hey, thanks for the post!

6. Joel says:

I found your tutorial very helpful and to the point. Used it to complete a Pattern Recognition assignment. Thanx a bunch !!!

7. DaMan says:

Thanks a lot dude

8. mk says:

exactly what i was searching for .. finally some nice highlighted code blocks – thanks a lot!

9. Randy says:

I’ve been trying to implement this with mcode and with the preamble listed above, but everytime I get an error:

Package Listings Error: Option upquote’ requires textcomp’
package.
(Listings) The option has been disabled.
See the Listings package documentation for explanation.

I have the textcomp package loaded, but for some reason, it’s not being recognized. I checked out the Listings documentation, but I could make sense of it.

Any ideas? Thanks.

10. Hi Randy

It has been a while since I played around with listings, but could it be that you load the textcomp to late in the preamble for listings to be able to use it? Try load textcomp as the first package in the preamble.

Kind regards
Thomas

11. charbel says:

Hi,

The XML or HTML (tags languages) are not highlighted,
Am I missing something ?

\lstset{language=XML, numbers=left, caption=Intel Binary Light Device Description, label=code:binaryLight, xrightmargin=0.5cm}
\begin{lstlisting}

urn:schemas-upnp-org:device:BinaryLight:1
Light (G-NECVL360-10)
Intel Corporation

\end{lstlisting}

Regards,
Charbel

12. Ramesh Thulasiram says:

Thanks! It was very useful!

13. Elvis says:

Thank you VERY much for sharing this code this helped me lots with my thesis. God bless you mate

14. Remco says:

Just like many others, this has saved me tons of time figuring this stuff out for a nice layout. Thanks for sharing!

15. Chris says:

16. mulloy says:

17. Liliana says:

Thomas, thank you, it was really helpful.

18. Rasmus B says:

This gives me everything – THANKS

19. Lukas says:

Thanks Thomas, it’s really useful.

20. Hussain says:

You guys are great! Thanks for posting these settings 🙂

21. Jon says:

Hi.

Just wanted to thank you for a great guide. I’m currently using this to include some matlab code i a lab report I’m writing, and it really turns out good.

Thanks again!

-Jon

22. fern17 says:

Thank you, it was really helpful 🙂

23. Juan Carlos says:

Thanks Thomas for the tip. I was looking for this!, it was really helpful.

24. Thanks Ashish a LOT!! Saved me so much time typesetting C++ codes!!

25. drrilll says:

Thank you!!

26. Martin says:

Thanks dude, I was working on a project and really struggled on that ‘problem’. You really helped me! 🙂

27. some Dude says: