5.9.3 Can you answer these questions?

5.9.3.1 Braces for block matrix

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=478423

I have a block matrix  S of dimension (Lm+n)\times (L+n)m 
But I think it is not written in a clear way for the reader. Do you have suggestions? 
this is the code I wrote so far (thanks to some  ... 
[matrices] [braces]
 

asked by Betelgeuse https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=88254 1 vote

5.9.3.2 How to switch row/column in a stacked bar chart

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=478882

This is my MWE: 
\begin{tikzpicture} 
\pgfplotstableread{ % Read the data into a table macro 
Label   First   Second  Third 
Yes      0.1     0.3     0.3 
No      0.9     0.7     0.7 
}\datatable 
... 
[tikz-pgf] [pgfplots] [pgfplotstable]
 

asked by yildizabdullah https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=72024 1 vote

answered by yildizabdullah https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=72024 0 votes

5.9.3.3 LaTeX used to compile a file, and now it doesn't, no error marked

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=478540

I had a fully functional code working, and when I compiled it I noticed that I had erased the \tableofcontents, so, I added it again, and suddenly stop compiling, now it doesn't compile not even if I  ... 
[errors]
 

asked by Carlos Enrique Gonzlez lvarez https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=183100 1 vote