10.33.3 Can you answer these questions?

10.33.3.1 Tikz: Grouped Plot with Secondary y-axis

https://tex.stackexchange.com/landing/r/digest?cta=question&id=717603

I have been working quite some time on a grouped error bar plot, but I've hit a wall: one of the variables (Variable 2) comes from a logistic regression, so its value/coefficient isn't directly ... 
[tikz-pgf] [pgfplots] [tikz-styles] [tikz-pic] [groupplots]
 

asked by John https://tex.stackexchange.com/landing/r/digest?cta=user&id=163616 Score of 3

10.33.3.2 Is there a built-in bibliography style that does*not* change the capitalization?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=717587

I expect the answer will be that it simply does not exist, in which case it might be interesting to know why. 
At the risk of being too verbose, I'll try to preempt some answers that are not what I'm ... 
[bibtex]
                                                                                  

                                                                                  
 

asked by jomurmiranda https://tex.stackexchange.com/landing/r/digest?cta=user&id=294758 Score of 1

10.33.3.3 Issues With Drawing Arc Using Tikz-3dplot

https://tex.stackexchange.com/landing/r/digest?cta=question&id=717901

Here is the diagram I drew. 
Here is the code used to generate it. 
\begin{figure}[!th] 
\centering 
\tdplotsetmaincoords{70}{60} 
\begin{tikzpicture}[tdplot_main_coords] 
\draw[<-&... 
[tikz-3dplot]
 

asked by Bored Comedy https://tex.stackexchange.com/landing/r/digest?cta=user&id=227665 Score of 3