4.5.1 Top new questions this week

4.5.1.1 How to get a specified number of points that are nearly equally spaced in a closed rectangle
4.5.1.2 Tutorial on creating publication quality documents in Mathematica?
4.5.1.3 Type conversions
4.5.1.4 Alternatives and the Flat attribute
4.5.1.5 Assign names to Dataset columns
4.5.1.6 Dataset interferes with SeedRandom
4.5.1.7 Problem with integrating DiracDelta
4.5.1.1 How to get a specified number of points that are nearly equally spaced in a closed rectangle

http://mathematica.stackexchange.com/questions/136447/how-to-get-a-specified-number-of-points-that-are-nearly-equally-spaced-in-a-clos

 
TriangulateMesh is almost the right tool for this problem. For example, 
 
numb = 113; 
region = BoundaryMeshRegion[{{0, 0}, {3, 0}, {3, 1}, {0, 1}}, Line[{1, 2, 3, 4, 1}]]; 
mesh =  ...
 

- asked by Ted Ersek (17 votes), answered by Szabolcs (15 votes)

4.5.1.2 Tutorial on creating publication quality documents in Mathematica?

http://mathematica.stackexchange.com/questions/136426/tutorial-on-creating-publication-quality-documents-in-mathematica

 
Are there books or tutorials that walk one through creating a professional publication quality notebook? 
 
For example, I would like to create a two column article using an IEEE format. Is this  ...
 
- asked by Doug Kimzey 13votes
4.5.1.3 Type conversions

http://mathematica.stackexchange.com/questions/136476/type-conversions

 
I have the following list, each element of which is of type string: 
 
{"abc", "def","2","ghi","7"} 
 
 
Is there an efficient way to arrive at: 
 
{"abcdef", 2,"ghi",7} 
 
 
where adjacent alphabetic elements  ...
 

- asked by Suite401 (12 votes), answered by Bob Hanlon (8 votes)

4.5.1.4 Alternatives and the Flat attribute

http://mathematica.stackexchange.com/questions/136157/alternatives-and-the-flat-attribute

 
When a head has the attribute Flat then the pattern matcher is able to pick out a sublist of its arguments, even though the structure doesn't match: 
 
SetAttributes[f, Flat]; 
f[a, b, c, d] /. f[a, b]  ...
 
- asked by Martin Ender 11votes
4.5.1.5 Assign names to Dataset columns

http://mathematica.stackexchange.com/questions/136422/assign-names-to-dataset-columns

 
I am constructing a dataset like so: 
 
data = Dataset[AssociationThread[Keys[characterCounts], charFrequencies]] 
 
 
which gives me a dataset that looks like this: 
 
 
 
This is all fine, but as you can  ...
 

- asked by damjandd (10 votes), answered by Kuba (10 votes)

4.5.1.6 Dataset interferes with SeedRandom

http://mathematica.stackexchange.com/questions/136339/dataset-interferes-with-seedrandom

 
This seems like a pretty awful bug: 
 
SeedRandom[1]; 
RandomInteger[10, 10] 
 
Out: {1,4,0,7,0,0,8,6,0,4} 
 
 
While: 
 
SeedRandom[1]; 
Dataset[<|a -> 1, b -> 2|>]; 
RandomInteger[10, 10] 
 
Out:  ...
 
- asked by Mohammed AlQuraishi 10votes
4.5.1.7 Problem with integrating DiracDelta

http://mathematica.stackexchange.com/questions/136214/problem-with-integrating-diracdelta

 
I thought I had found a bug in Mathematica and reported it already in version 9, since it wasn't fixed in version 10 or 11 I reported it two more times but I never get any reply whatsoever so I'm  ...
 

- asked by user3777022 (10 votes), answered by Julien Kluge (8 votes)