1.16.1 Top new questions this week

1.16.1.1 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 ...

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

1.16.1.2 Dataset Association of Association vs Hierarchical data

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

I have the following dataset:

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

1.16.1.3 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....

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

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

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 ...

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

1.16.1.5 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:

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

1.16.1.6 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 ...

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

1.16.1.7 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,

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