3.14.3 Can you answer these questions?

3.14.3.1 VectorPlot3D broken in Mathematica 11.0.1?

http://mathematica.stackexchange.com/questions/127724/vectorplot3d-broken-in-mathematica-11-0-1

 
Here is what I get when simply evaluating the example in the documentation: 
 
 
 
This is on Win7 x64. I can see some vectors if I do something like 
 
VectorPlot3D[{1, 1, 1}, {x, -1, 1}, {y, -1, 1}, {z,  ...
 

- asked by Pirx 5votes

3.14.3.2 Least squares approximation

http://mathematica.stackexchange.com/questions/127806/least-squares-approximation

 
I have data points which is mydata = {{0, 0}, {1, 1}, {2, 0}}; 
 
From this data, I need to do the least squares approximation by using Bernstein polynomials to produce a set of Bezier points. Before  ...
 

- asked by NKamaru 2votes

3.14.3.3 Matching key-value pair without converting to List in KeyValueMap

http://mathematica.stackexchange.com/questions/127860/matching-key-value-pair-without-converting-to-list-in-keyvaluemap

 
I frequently use this method with KeyValueMap in order to match and refer to named parts (ie, "myKey", "myValue") 
 
EDIT: to refer to named parts in the function f without an external function  ...
 

- asked by alancalvitti 1vote

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