10.80.1 Top new questions this week

10.80.1.1 Centering text above matrix in amsmath
10.80.1.2 Plotting curves with variable parameters
10.80.1.3 Add a marker on table line
10.80.1.4 Trim spaces off end of a TeX command argument
10.80.1.5 Can one produce Pantone Metallics with LaTeX?
10.80.1.6 How can I do boustrophedon typesetting in XeLaTeX?
10.80.1.7 The height of the superscript term is too large
10.80.1.1 Centering text above matrix in amsmath

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732349

I'm relatively new to using latex and I've been trying to center text (as a label) above a matrix and am using \array to put a label above a matrix, I've written it out this 
\documentclass[]{article} 
\... 
[amsmath] [matrices]
 
asked by Dylan https://tex.stackexchange.com/landing/r/digest?cta=user&id=362409 Score of 8
answered by Werner https://tex.stackexchange.com/landing/r/digest?cta=user&id=5764 Score of 9
10.80.1.2 Plotting curves with variable parameters

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732511

I have a collection of curves of the following type: 
It has a description parameter (y) and another variable parameter (x) that allows to changing the horizontal position of the curve 
I would like to ... 
[tikz-pgf] [plot] [foreach]
 
asked by Serubi https://tex.stackexchange.com/landing/r/digest?cta=user&id=289189 Score of 7
answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 11
10.80.1.3 Add a marker on table line

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732475

Is there a way to place a visual marker on a line of a table like on the picture below? I have some huge tables with lots of data and between different groups of data I increased the spacing between ... 
[tables]
 
asked by binex6 https://tex.stackexchange.com/landing/r/digest?cta=user&id=281683 Score of 6
answered by F. Pantigny https://tex.stackexchange.com/landing/r/digest?cta=user&id=163000 Score of 9
10.80.1.4 Trim spaces off end of a TeX command argument

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732379

I'm making some custom .sty packages I can reuse in my university projects, for stuff like exam relations and others. At the moment I'm trying to make a simple command with 2 arguments, that has to ... 
[macros]
 
asked by Luca_Previ0o https://tex.stackexchange.com/landing/r/digest?cta=user&id=362555 Score of 5
answered by Ulrich Diez https://tex.stackexchange.com/landing/r/digest?cta=user&id=118714 Score of 6
10.80.1.5 Can one produce Pantone Metallics with LaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732665

The queston is: Can one produce Pantone Metallics with LaTeX? And how? 
We have been looking at the three packages: colorspace, spotcolor and xespotcolor and they all seem to define the Pantone colors ... 
[color] [colorspace] [xespotcolor]
 
asked by TeX Apprentice https://tex.stackexchange.com/landing/r/digest?cta=user&id=224933 Score of 5
answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 Score of 12
10.80.1.6 How can I do boustrophedon typesetting in XeLaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732563

How can I set a paragraph in boustrophedon (i.e., with characters in odd lines set left to right, and characters in even lines set right to left) in XeLaTeX?  I don't want the shape of the characters ... 
[xetex] [bidi]
                                                                                  

                                                                                  
 
asked by Psychonaut https://tex.stackexchange.com/landing/r/digest?cta=user&id=22603 Score of 5
answered by mbert https://tex.stackexchange.com/landing/r/digest?cta=user&id=208544 Score of 11
10.80.1.7 The height of the superscript term is too large

https://tex.stackexchange.com/landing/r/digest?cta=question&id=732424

I entered the following code in latex 
\documentclass{article} 
\usepackage{amsmath} 
\begin{document} 
\section{TEST} 
$\dot{\boldsymbol{\xi}}^{err}_{IC}$ 
\end{document} 
After compiling, I find that the ... 
[math-mode] [superscripts]
 
asked by OTT https://tex.stackexchange.com/landing/r/digest?cta=user&id=301543 Score of 5
answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 9