Linked Questions

526
votes
19answers
130k 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 ...
128
votes
8answers
7k views

Can one identify the design patterns of Mathematica?

... or are they unnecessary in such a high-level language? I've been thinking about programming style, coding standards and the like quite a bit lately, the result of my current work on a mixed .Net/...
70
votes
6answers
14k views

How can this confetti code be improved to include shadows and gravity?

Here's some confetti: ...
49
votes
3answers
4k views

Changing Values in an Association using Map

I am trying to change the value of one key in an association based on the value of another key in that association. So if my association starts as: ...
30
votes
6answers
5k views

Finding all elements within a certain range in a sorted list

Suppose we have a sorted list of values. Let's use list = Sort@RandomReal[1, 1000000]; for this example. I need a fast function ...
37
votes
4answers
3k views

How to create strong types?

In a program I'm writing, I create a list of lists, that looks something like this: {{100, {1,2,3,4,5}}, {105, {2,4,6,8}}, {42, {42,39,56}}} I then pass this ...
29
votes
6answers
3k views

Mathematica style guide?

I encountered this site today https://code.google.com/p/google-styleguide/ regarding the programming style in some languages. What would be best programming practices in Mathematica, for small and ...
47
votes
2answers
2k views

Granular versus terse coding

While reading Leonid's grand answers to General strategies to write big code in Mathematica? I came across something that goes against my own practices. I do not disagree with the principle but the ...
17
votes
7answers
1k views

How to search Dataset to find all keys share same Value

If I have the following Dataset ...
36
votes
2answers
1k views

How to implement custom integration rules for use by NIntegrate?

How can NIntegrate be extended with custom implementation of integration rules? This answer of the question "Monte Carlo integration with random numbers generated ...
17
votes
4answers
2k 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 : ...
20
votes
4answers
6k views

How can I implement object oriented programming in Mathematica?

Roman Maeder's object oriented programming package is nice, but I'm hoping someone can suggest a sleek and novel implementation that is easy to use.
25
votes
3answers
742 views

Writing functions with “Method” options

I'd like to implement several behaviors for a particular function using a Method option added to the function definition: ...
63
votes
2answers
1k views

Guidelines for planning custom GUI in Mathematica

This post is here to save your time during GUI development in Mathematica. And one way to do this is to know where limits are and to be aware of features that are awaiting. Background Usually I don'...
16
votes
3answers
3k views

How can I type-check the arguments of a Mathematica function?

(For educational purposes) I defined the following functions: Translation (in $\mathbb{R}^2$): trM[vec_] := {{1, 0, vec[[1]]}, {0, 1, vec[[2]]}, {0, 0, 1}} ...

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