7.6.1 Top new questions this week

7.6.1.1 Mathematica cannot seem to properly handle times in the 1 hour before clocks go back

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239480

Using Chicago as an example; 
According to the current rules for applying daylight saving time, at 02:00:00 on the first Sunday of November, clocks in Chicago go back 1 hour (from Central Daylight Time ... 
[bugs] [date-and-time]
 

asked by RobertNathaniel https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=60404 24 votes

answered by Patrick Stevens https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=30771 22 votes

7.6.1.2 Dataset Association of Association vs Hierarchical data

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239455

I have the following dataset: 
... 
[dataset]
 

asked by Whelp https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1287 10 votes

answered by WReach https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=142 13 votes

7.6.1.3 Plot many curves on the same graph

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239609

This plot has 40 curves on the same graph which makes it hard to see. 
I need to plot them on one graph. So I have an idea to plot to make it easier to see which one is larger or smaller in each range.... 
[plotting] [list-manipulation] [functions] [visualization]
 

asked by anhnha https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=18805 9 votes

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 21 votes

7.6.1.4 Is there any other way to access the n-th element of a BlankSequence x__?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239659

Consider a named  BlankSequence   x__ . How can I access the n-th element? 
Is  {x}[[n]]  the only ... 
[pattern-matching]
 

asked by Money Oriented Programmer https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42141 8 votes

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 10 votes

7.6.1.5 Periodic von Neumann neighbours

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239512

From Carl Woll's answer here, I have this code for pulling the von Neumann neighbors: 
... 
[list-manipulation] [matrix]
 

asked by TubularHell https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=76599 8 votes

answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 6 votes

7.6.1.6 Equivalent of numpy's newaxis

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239518

Numpy has a  newaxis  object that allows you to insert a new dimension of length 1 into an array. So after ... 
[list-manipulation] [tensors]
 

asked by Dan Piponi https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13642 8 votes

answered by swish https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2490 8 votes

7.6.1.7 Plot[Im[f[x]],...] incorrectly gives graph of identical zero function

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=239728

Consider 
 Plot[Im[(1 + (-1)^(2/3)*x)/((-1)^(2/3) + x)], {x, 0, 1}] 
 
At least in Mma 11 it gives the following picture: 
Meanwhile, 
... 
[plotting] [functions] [bugs] [complex]
 

asked by Roma Lee https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=57495 7 votes