# Questions tagged [wolfram-mathematica]

Wolfram Mathematica is a computer algebra system and programming language from Wolfram Research. Mathematica has its own StackExchange site at http://mathematica.stackexchange.com/

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### Butter side up?

I've written a piece of code that determines if a piece toast with butter lands on the butter-side or not, depending on its initial velocity and the table height. The code is written in Mathematica ...
129 views

### Two knot-removal function for curve and surface

Recently, I have been using the Wolfram LibraryLink wrapper. By that technique, I could call the function written in C from Wolfram Mathematica. Here are two C wrapper functions, ...
65 views

### Simulation of a mechanical arm

The code that I am doing is to simulate a scenario where a mechanical arm search pieces closer and these pieces selected the mechanical arm leaves in a position defined closer. ...
1k views

### Benchmarks of various scientific programming languages for theoretical modelling

For a theoretical modelling course for biology students, I am trying to decide which would be the best technical programming language for doing evolutionary simulations in terms of elegance and ...
1k views

### Fastest way to find all neighbours of a vertex in a graph

I'm looking for the fastest way to find all neighbours of a vertex in an undirected Graph. Please improve on the code if possible. ...
397 views

### Lists' intersection keeping elements' order

I could use the function Intersection, but it returns a sorted list. That's why I have to do my own, but it looks too big. I hope it could be done shorter. ...
256 views

### Super Resolution in the Wolfram Language

This is a wolfram language program I wrote for super-resolution, in this case meaning to guess at how to increase the the resolution, and so detail shown in a raster image such as a photograph. It ...
148 views

### Super Resolution in the Wolfram Language, Attempt 2

This is a wolfram language program I wrote for super-resolution, in this case meaning to guess at how to increase the the resolution, and so detail shown in a raster image such as a photograph. It ...
1k views

### Fill upper triangular matrix from a list

I am looking a good way to fill up the elements of a lower triangular matrix from a list. I currently have this: ...