6.16.2 Greatest hits from previous weeks

6.16.2.1 How to write cases with LaTeX?
6.16.2.2 Absolute Value Symbols
6.16.2.3 Command for argmin or argmax?
6.16.2.4 Write pseudo code in latex
6.16.2.5 TeXnicCenter & Adobe Reader DC
6.16.2.6 What can I use to typeset MATLAB code in my document?
6.16.2.7 Changing the font size in a table
6.16.2.1 How to write cases with LaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=240868

The code i used to write 
is this one 
$$ 
X(m,n)= 
\begin{cases} 
x(n),\\ 
x(n-1)\\ 
x(n-1) 
\end{cases} 
$$ 
But I don't know how to write this one 
I appreciate any help. 
Edited: I'm sorry to add  ... 
[math-mode] [cases]
 
asked by marya https://tex.stackexchange.com/landing/r/digest?cta=user&id=65856 132 votes
answered by Ignasi https://tex.stackexchange.com/landing/r/digest?cta=user&id=1952 101 votes
6.16.2.2 Absolute Value Symbols

https://tex.stackexchange.com/landing/r/digest?cta=question&id=43008

What is the "best LaTeX practices" for writing absolute value symbols?  Are there any packages which provide good methods? 
Some options include|x| and \mid x \mid, but I'm not sure which is best... 
[math-mode] [symbols]
 
asked by jamaicanworm https://tex.stackexchange.com/landing/r/digest?cta=user&id=9757 247 votes
answered by Peter Grill https://tex.stackexchange.com/landing/r/digest?cta=user&id=4301 185 votes
6.16.2.3 Command for argmin or argmax?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=5223

How can you get the argmin or argmax in Latex? Two solutions I found are: 
\underset{x}{\operatorname{argmax}} 
\DeclareMathOperator*{\argmin}{arg\,min} 
Any other ideas? 
[1]  ... 
[math-mode] [symbols] [math-operators]
 
asked by Alejandro https://tex.stackexchange.com/landing/r/digest?cta=user&id=1128 218 votes
answered by Jan Hlavacek https://tex.stackexchange.com/landing/r/digest?cta=user&id=396 223 votes
6.16.2.4 Write pseudo code in latex

https://tex.stackexchange.com/landing/r/digest?cta=question&id=163768

I am trying to write pseudo code in my paper. Here is the snippet and image like what I want.  Can some one please help me to format it. 
\begin{algorithm} 
\caption{Euclida^\200\231s algorithm}\label{euclid} 
... 
[algorithms]
 
asked by cyclic https://tex.stackexchange.com/landing/r/digest?cta=user&id=47334 111 votes
answered by karlkoeller https://tex.stackexchange.com/landing/r/digest?cta=user&id=27635 154 votes
6.16.2.5 TeXnicCenter & Adobe Reader DC

https://tex.stackexchange.com/landing/r/digest?cta=question&id=250472

How to configure TeXnicCenter to work with Adobe Reader DC? When I building and view current file .tex the following error "Can not execute the command" shows up and the PDF is not generated. 
If  ... 
[pdf] [texniccenter] [adobe]
 
asked by Walter Silva https://tex.stackexchange.com/landing/r/digest?cta=user&id=80192 56 votes
answered by JiAo\231A~\[DiscretionaryHyphen] ChmelA~\[DiscretionaryHyphen]k https://tex.stackexchange.com/landing/r/digest?cta=user&id=82051 76 votes
6.16.2.6 What can I use to typeset MATLAB code in my document?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=75116

This question led to a new package: 
matlab-prettifier 
Does anybody have a quick and easy way to typeset some relatively long MATLAB code in the appendix? I looked up a few methods, and the  ... 
[listings] [highlighting] [matlab]
 
asked by suzu https://tex.stackexchange.com/landing/r/digest?cta=user&id=19279 105 votes
6.16.2.7 Changing the font size in a table

https://tex.stackexchange.com/landing/r/digest?cta=question&id=27097

What's the recommend way of changing the font size in a particular table? Is there a better way than enclosing all values with, for example, the \tiny function. 
[tables] [floats] [fontsize]
 
asked by csgillespie https://tex.stackexchange.com/landing/r/digest?cta=user&id=224 174 votes
answered by lockstep https://tex.stackexchange.com/landing/r/digest?cta=user&id=510 114 votes