4.37.1 Top new questions this week

4.37.1.1 Where can we read the TUGboat, the journal of the TeX Users Group?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=455968

The journal called TUGboat is the principal publication of the TeX Users Group (TUG). It exists since 1980 and is currently published three times a year. It contains technical articles as well as  ... 
[tugboat] [tug]
 

asked by Stefan Kottwitz https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=213 17 votes

answered by Stefan Kottwitz https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=213 18 votes

4.37.1.2 What is the LaTeX equivalent of ConTeXt \testfeatureonce to benchmark performance

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=456316

ConTeXt provides a macro \testfeatureonce to benchmark performance. The syntax is 
\testfeatureonce{n}{...} 
which runs the code in the second argument n times (n is assumed to be an integer) and  ... 
[context] [performance]
 

asked by Aditya https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=323 12 votes

answered by siracusa https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=23765 8 votes

4.37.1.3 How to annotate matrix using tikz

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=455770

so not really sure on how I can achieve this, I have tried to do it so far with tikznode and didn't get it to look like I wanted, granted not really sure of what I'm doing. This is the output I'm  ... 
[tikz-pgf] [matrices] [annotations]
                                                                                  

                                                                                  
 

asked by Sephya https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=154126 10 votes

answered by marmot https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=121799 11 votes

4.37.1.4 Tabular with conditional rows based on content

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=455895

I would like to define appropriate column types which suppress an entire row of a table if all of the columns (besides the title column, ie the first column) are empty.  That is, with the tabular  ... 
[tables] [conditionals] [collcell]
 

asked by Peter Grill https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=4301 9 votes

answered by Steven B. Segletes https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=25858 9 votes

4.37.1.5 How to draw an arc for a bullet

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=456611

My apologies in advance if you feel that this question is more about drawing instead of being technical. 
The following diagram is what I want to replicate in Latex: 
I believe I have done most of  ... 
[tikz-pgf] [technical-drawing] [draw] [arc]
 

asked by Will Kim https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=84698 8 votes

answered by marmot https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=121799 9 votes

4.37.1.6 How to build a logical argument like this?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=456052

How to build a logical argument like this? 
with the color line 
[tikz-pgf]
 

asked by Carlos Feliz https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=172897 8 votes

answered by Werner https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=5764 11 votes

4.37.1.7 appearance of regression line

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=456707

Can anyone explain the uneven appearance of the regression line in this plot? 
\documentclass[border=0.5cm]{standalone} 
\usepackage{pgfplots} 
\pgfplotsset{compat=1.16} 
\usepackage{pgfplotstable} 
... 
[pgfplots]
 

asked by Gareth Walker https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=110494 7 votes

answered by marmot https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=121799 6 votes