8.23.3 Can you answer these questions?

8.23.3.1 Controlling behavior of LegendMarkerSize

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=270582

I notice a strange behavior for the  LegendMarkerSize  while trying to adjust its size. 
... 
[plotting] [bugs] [legending] [fonts] [plot-themes]
 

asked by BabaYaga https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=39475 Score of 1

8.23.3.2 How can I make these two plots symetric and same size including labels?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=270601

How can I make the content inside these two images are aligned and the region outside of the plots are also same? 
 
... 
[plotting] [functions]
                                                                                  

                                                                                  
 

asked by hana https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=82512 Score of 3

8.23.3.3 Paclet specialized for circular statistics?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=270648

I recently came across "answering biological questions using circular data and analysis in R". Is there a similar Mathematica Paclet for circular statistics analysis -- that includes ... 
[equation-solving] [probability-or-statistics]
 

asked by A Chase Turner https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=27533 Score of 1