Linked Questions
13 questions linked to/from Alternative to overloading Set
596
votes
19
answers
154k
views
Where can I find examples of good Mathematica programming practice?
I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ...
122
votes
7
answers
17k
views
Struct equivalent in Mathematica?
I really miss having something like a struct in Mathematica. I know of (and regularly use) a couple of programming techniques which feel like a ...
- 5,340
75
votes
6
answers
6k
views
Does Mathematica have advanced indexing?
I have two $M \times K$ arrays $L, T$ where I would like to set all the elements in $L$ to zero whenever the corresponding element of $T$ is greater than 15. The ...
- 1,533
81
votes
3
answers
9k
views
Metaprogramming in Mathematica
Being functional, and having no "quotation", i.e. essentially treating data and programs semantically same, Mathematica seems naturally capable of doing metaprogramming. But could anyone construct a ...
- 8,626
19
votes
4
answers
3k
views
Pure Functions with Lists as arguments
Assuming I have two function:
example 1:
add[{x_, y_, z_}] := x + y - z
add[{1, 3, 5}]
If use pure function,I know I can write it as :
...
- 6,744
19
votes
2
answers
2k
views
Lexicographic ordering of strings in Mathematica
I recently realized that Mathematica seems incapable of comparing strings in the "normal" expected lexicographic order. Indeed, for some simulations, I need to process text directly, without fiddling ...
- 433
8
votes
1
answer
2k
views
Is there anything like a C pointer (or returning a reference) in $Mathematica$?
I want to do in Mathematica what the following does in C.
...
- 3,256
10
votes
1
answer
289
views
Error Using Sow in DensityHistogram with ColorFunction
To find the color values used in a plot, I was using Sow as shown here:
...
- 96.6k
6
votes
3
answers
231
views
Map Input A B C to MyProduct[A,B,C] (NOT to Times[A,B,C])
In writing my own (noncommutative) product I want to avoid typing redundant symbols like
A.B.C or A**B**C, I just want to type <...
- 842
8
votes
1
answer
181
views
Recommendations about modifying usage of built-in symbols
In my package, I use some of the built-in Mathematica symbols in non-canonical ways. Right now, I use them as Options or ...
- 19.5k
0
votes
2
answers
123
views
How to put the result(and its specified variable) to clipboard
I have a such custom function to do some complicated thing:
customFun[str_] :=
Defer[StringJoin["abc",ToString[#]]&@*StringLength][StringDrop[str,{1,-1,2}]]
...
- 26.1k
2
votes
0
answers
71
views
Set-generating macro unexpectedly reaches recursion limit
One moment I decided to assign symbolic names to all special spaces since they all look the same when put literally in FrontEnd editor, more or less like "" or <...
- 1,530
1
vote
0
answers
64
views
Wrapping an association with a specialization of the buildin `Set` (=) function?
I want to wrap some association data into a dedicated symbol (S by example)
...
- 2,463