Group Abstract Group Abstract

«Groups
Computer Science
Join
Theory of computation, information and coding theory, including cryptography, algorithms and data structures, programming language theory, concurrency, artificial intelligence, and computer architecture.

Discussions List Discussions List

Jaro–Winkler distance in Wolfram Language ?

QUESTION FROM: Sam Carrettie | 11 years ago BY: Sam Carrettie
Computational Linguistics , Computer Science , Data Science , ...
2
REPLIES
72.3K
VIEWS

Folds in a sheet of paper / metal / cloth

QUESTION FROM: Dietmar Klein | 12 years ago BY: Vitaliy Kaurov
Computer Science , Mathematics , Recreation , Software Development , ...
13
REPLIES
37.5K
VIEWS

Improve neural network performance with Mathematica 11.3 ?

QUESTION FROM: David Proffer | 7 years ago BY: Conrad Taylor
Computer Science , Data Science , External Programs and Systems , ...
30
REPLIES
30.2K
VIEWS

Enigma-like machine in Wolfram Language?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Sam Carrettie
Computer Science , Demonstrations , Graphics and Visualization , ...
19
REPLIES
29.7K
VIEWS

ELSEIF or ELIF in mathematica?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
3
REPLIES
29.5K
VIEWS

Errors of exporting FITS file

QUESTION FROM: XIN Wang | 10 years ago BY: James Hagan
Astronomy , Computer Science , Data Science , Image Processing
5
REPLIES
27.7K
VIEWS

Who can fix math education, and how? Your thoughts please...

QUESTION FROM: Richard Asher | 9 years ago BY: David J M Park Jr
Computer-Based Maths , Computer Science , Education , Mathematics
13
REPLIES
27.3K
VIEWS

How to color each point with a different color in ListPlot?? Please help

QUESTION FROM: Daniel Branco | 10 years ago BY: Daniel Branco
Computer Science , Data Science , Engineering , Image Processing , ...
2
REPLIES
26.7K
VIEWS

Divide a triangle into four small triangles

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Augmented and Virtual Realities , Computer Science , Education , ...
9
REPLIES
25.8K
VIEWS

Manipulate one time

QUESTION FROM: Luis Ledesma | 11 years ago BY: Sam Carrettie
Augmented and Virtual Realities , Authoring and Publishing , ...
4
REPLIES
21.8K
VIEWS

Algorithms behind Step-by-Step solutions in Wolfram|Alpha ?

QUESTION FROM: shubham agarwal | 12 years ago BY: David Reiss
Calculus , Computational Systems , Computer Science , Education , ...
4
REPLIES
21.5K
VIEWS

Mathematica 10 and SuperAntiSpyware

QUESTION FROM: John G. Cramer | 10 years ago BY: Paul Sobota
Computer Science , Mathematica , Wolfram CDF Player
4
REPLIES
21.4K
VIEWS

Problem With Nested Pure Functions

QUESTION FROM: Frank Kampas | 5 years ago BY: Lori Johnson
Computer Science , Wolfram Language
9
REPLIES
21.3K
VIEWS

Converting Maple to Mathematica

QUESTION FROM: sean roubion | 6 years ago BY: mehdi keshavarzian
Computer Science , Mathematica , Wolfram Language
2
REPLIES
21.3K
VIEWS

Access to Roman Maeder's Package for Computational Science with Mathematica

QUESTION FROM: Ruben Garcia Berasategui | 5 years ago BY: Philipp Winkler
Authoring and Publishing , Computer Science , ...
14
REPLIES
21.1K
VIEWS

Comparison with Julia Language

QUESTION FROM: Ernst H.K. Stelzer | 8 years ago BY: Neil Price
Computational Systems , Computer Science , Education , Mathematica , ...
1
REPLIES
20.5K
VIEWS

What is Wolfram's timetable for porting Mathematica to Apple Silicon?

QUESTION FROM: Aron Yoffe | 4 years ago BY: Michal Kvasnicka
Computer Science , External Programs and Systems , Mathematica , ...
17
REPLIES
20.5K
VIEWS

Convert floating point representation to any scientific notation & back

QUESTION FROM: Hussein Ezzeddine | 11 years ago BY: Hussein Ezzeddine
Computer Science , Wolfram Language
7
REPLIES
19.6K
VIEWS

Mathematica applications around biomedical engineering and medicine?

QUESTION FROM: Emilio Botero | 11 years ago BY: Sam Carrettie
Biological Sciences , Computer Science , Engineering , Mathematica , ...
3
REPLIES
19.4K
VIEWS

Exporting dimensionally accurate images in PDF format with margins?

QUESTION FROM: Donald Barnhart | 12 years ago BY: Christopher French
Authoring and Publishing , Computer Science , Engineering , ...
1
REPLIES
19.3K
VIEWS

Exporting and convertion to prefix

QUESTION FROM: Usman Rauf | 11 years ago BY: Usman Rauf
Computer Science , Import and Export , Mathematica
6
REPLIES
19.3K
VIEWS

Simple Math Problem Shows Massive Flaw In All Machine Learning Algorythims

QUESTION FROM: David Johnston | 10 years ago BY: David Johnston
Computer Science , Data Science , Discrete Mathematics , ...
3
REPLIES
19.1K
VIEWS

Evaluating expressions stored in Notebook through Java via Kernel

QUESTION FROM: ritu1909 | 11 years ago BY: Seth Chandler
Biological Sciences , Chemistry , Computer Science , ...
2
REPLIES
18.6K
VIEWS

Does an API for the Wolfram Alpha Facebook Report exist?

QUESTION FROM: Jessica Massa | 10 years ago BY: Marco Thiel
Business Analytics , Computer Science , Data Science , Education , ...
1
REPLIES
18.3K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 12 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
18K
VIEWS

Get a pair with smallest total distance from one list

QUESTION FROM: Yode Japhe | 8 years ago BY: Yode Japhe
Computer Science , Data Science , Graphs and Networks , ...
18
REPLIES
17.9K
VIEWS

Deploy a form to the Wolfram platform?

QUESTION FROM: Balazs Kisfali | 9 years ago BY: Balazs Kisfali
Computer Science , Mathematica , Software Development , ...
3
REPLIES
17.6K
VIEWS

Compile your code for standalone projects?

QUESTION FROM: A S | 8 years ago BY: A S
Computer Science , Connected Devices , Engineering , ...
4
REPLIES
17.6K
VIEWS

Game theory: how Wolfram Language compares?

QUESTION FROM: Kjell Hausken | 8 years ago BY: Valeriu Ungureanu
Computer Science , External Programs and Systems , Finance , ...
3
REPLIES
17.5K
VIEWS

Integrate will not evaluate three-dimensional gaussian

QUESTION FROM: C. E. Coppola | 11 years ago BY: W. Craig Carter
Astronomy , Chemical Engineering , Computer Science , Data Science , ...
8
REPLIES
17.5K
VIEWS

Call Mathematica functions from C++

QUESTION FROM: Sandu Ursu | 7 years ago BY: Neel Basu
Computer Science , External Programs and Systems , Mathematica , ...
2
REPLIES
17.2K
VIEWS

Perform operation on each cell in spreadsheet column

QUESTION FROM: Joseph Sutton | 10 years ago BY: Joseph Sutton
Business Analytics , Compilation , Computer Science , Curated Data , ...
4
REPLIES
17.1K
VIEWS

Fitting a function - the result of a NDSolve

QUESTION FROM: Elwood Blues | 12 years ago BY: Bruce Miller
Computer Science , Data Science , Education , Material Sciences , ...
1
REPLIES
17K
VIEWS

Parallelization and NMinimize

QUESTION FROM: Yves Journaux | 11 years ago BY: W. Craig Carter
Chemical Engineering , Chemistry , Computer Science , ...
1
REPLIES
16.7K
VIEWS

Passing SpokenString a parameter expression

QUESTION FROM: Steve Polyak | 9 years ago BY: Christopher Fox
Computer Science , Mathematics , Software Development , ...
1
REPLIES
16.5K
VIEWS

Meta-programming in Wolfram Language: implementing R's dplyr

QUESTION FROM: Victor Kryukov | 5 years ago BY: Francisco Gutierrez
Staff Picks , Computer Science , Software Development , ...
3
REPLIES
16.4K
VIEWS

Connecting wolfram alpha to visual studio in c#

QUESTION FROM: douglas debnar | 11 years ago
Computer Science , Connected Devices , Wolfram|Alpha Apps , ...
0
REPLIES
16.2K
VIEWS

What do you think of the OECD report on technology in education?

QUESTION FROM: Richard Asher | 10 years ago BY: Bill Lewis
Computer-Based Maths , Computer Science , Education
11
REPLIES
16.2K
VIEWS

What's the difference between f[x_]= ... and f[x_]:=...

QUESTION FROM: erivaldo nunes | 10 years ago BY: Sean Clarke
Calculus , Computer Science , Education , Engineering , Mathematica , ...
2
REPLIES
16K
VIEWS

Functional programming style - readability - question ...

QUESTION FROM: Mark Tuttle | 11 years ago BY: Mark Tuttle
Algebra , Business Analytics , Computer Science , Data Science , ...
5
REPLIES
15.6K
VIEWS

Can NonlinearModelFit consider the error parameters dependent ?

QUESTION FROM: Maria Giovanna Dainotti | 11 years ago
Aerospace Engineering , Astronomy , Computer Science , Data Science , ...
0
REPLIES
15.3K
VIEWS

Comparisons between procedural and functional programming

QUESTION FROM: Tomas Garza | 6 years ago BY: Murray Eisenberg
Computer Science , Wolfram Language
10
REPLIES
15.3K
VIEWS

Hex RGB color to HSL conversion: who is right?

QUESTION FROM: Alexey Artuhov | 10 years ago BY: Simon Cadrin
Computer Science , Data Science , Numerical Computation , ...
3
REPLIES
15.3K
VIEWS

HDF5 import partial dataset

QUESTION FROM: Greg Drozd | 10 years ago BY: Peter Willis
Chemical Engineering , Chemistry , Computer Science , Data Science , ...
1
REPLIES
15.3K
VIEWS

Josephus Problem: queue data structure as circular list

QUESTION FROM: Shenghui Yang | 5 years ago BY: Janos Lobb
Staff Picks , Computer Science , Data Science , ...
4
REPLIES
15.2K
VIEWS

Audiobook for A New Kind of Science ?

QUESTION FROM: Denny Tuckerman | 5 years ago BY: Buzz Kit
Authoring and Publishing , Computer Science , Education , ...
5
REPLIES
15.2K
VIEWS

[WSC18] An Implementation of the Merkle-Hellman Knapsack Cryptosystem

QUESTION FROM: Tanay Reddy | 7 years ago BY: Brian Zhang
Computer Science , Cryptography , Data Science , ...
1
REPLIES
15K
VIEWS

puzzle solver, intermediate steps not showing

QUESTION FROM: Luis Ledesma | 12 years ago BY: Sander Huisman
Computer Science , Mathematica , Recreation
7
REPLIES
14.9K
VIEWS

Where can I get the full nb file?

QUESTION FROM: Luis Ledesma | 10 years ago BY: Hans Michel
Authoring and Publishing , Computer Science , Education , ...
5
REPLIES
14.9K
VIEWS

Repeated interpolation for 3D unstructured grid -> Optimization

QUESTION FROM: Artemiy Shamkin | 10 years ago BY: Artemiy Shamkin
Calculus , Computational Systems , Computer Science , Mathematica , ...
2
REPLIES
14.9K
VIEWS

Visually resolving workflow of polyalphabetic enciphering

QUESTION FROM: Arjan Puniani | 12 years ago BY: Brian Van Vertloo
Computer Science , Dynamic Interactivity , ...
1
REPLIES
14.8K
VIEWS

Connect Mathematica to IB TWS

QUESTION FROM: Jonathan Kinlay | 7 years ago BY: Mitch Stonehocker
Computer Science , Finance , Jobs & More Exchange , Mathematica
4
REPLIES
14.7K
VIEWS

Mathematica and AVX-512 extensions under Skylake-X ?

QUESTION FROM: Todd Allen | 4 years ago BY: Frank Massie
Computer Science , External Programs and Systems , ...
3
REPLIES
14.6K
VIEWS

Rotate and Scale many times an equilateral triangle

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
8
REPLIES
14.6K
VIEWS

puzzle n^2 -1

QUESTION FROM: Luis Ledesma | 12 years ago BY: Yoshihiro Sato
Computer Science , Game Development , Mathematics , ...
4
REPLIES
14.4K
VIEWS

Minimum spanning tree from weighted adjacency graph

QUESTION FROM: g sk | 12 years ago BY: Mark Dooris
Computer Science , Graphs and Networks , Mathematica , Mathematics
5
REPLIES
14.3K
VIEWS

How to enter a truth table into Wolfram|Alpha?

QUESTION FROM: Lucas Petritsch | 10 years ago BY: Lucas Petritsch
Computer Science , Mathematics , Wolfram|Alpha
2
REPLIES
14.2K
VIEWS

"Could not find MathLink executable." Error message

QUESTION FROM: M S | 10 years ago BY: M S
Compilation , Computer Science , Mathematica , Mathematics
2
REPLIES
14.2K
VIEWS

How do I teach Mathematica that a object is a vector or a matrix?

QUESTION FROM: Anthony DeGance | 11 years ago BY: David G
Business Analytics , Computer Science , Mathematics
4
REPLIES
14.1K
VIEWS

Graphics 3D, Rendering, Animation, and Physics

QUESTION FROM: Russell Hart | 12 years ago BY: Markus Schopfer
Computer Science , Game Development , Image Processing , ...
1
REPLIES
14.1K
VIEWS

How to find all possible paths tracing as many edges between two vertices?

QUESTION FROM: Azhar Uddin Mohammed | 10 years ago BY: Szabolcs Horvát
Civil Engineering , Computer Science , Discrete Mathematics , ...
1
REPLIES
14K
VIEWS

Elementary CA models from a different method ?

QUESTION FROM: Tylor Firestone | 10 years ago BY: Tylor Firestone
Algebra , Computational Systems , Computer Science , ...
3
REPLIES
13.8K
VIEWS

SystemModeler: a block to generate a boolean constant on detecting a pulse

QUESTION FROM: Safi Ahmed | 9 years ago BY: Johan Rhodin
Computer Science , Control Systems , Machine Learning , Robotics , ...
1
REPLIES
13.6K
VIEWS

array containing random complex numbers

QUESTION FROM: Luis Ledesma | 11 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Game Development , ...
4
REPLIES
13.6K
VIEWS

How to turn a flowchart into a Loop in Mathematica

QUESTION FROM: Ke Zheng | 12 years ago BY: Christopher French
Computer Science , Mathematica
1
REPLIES
13.5K
VIEWS

Is there a way to give Solve "hints" ...

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Computer Science , Data Science , Discrete Mathematics , ...
4
REPLIES
13.4K
VIEWS

Nested calls to Total to sum over middle dimension of 2X2X2 array?

QUESTION FROM: Mark Tuttle | 8 years ago BY: Mark Tuttle
Algebra , Computer Science , Mathematica , Statistics and Probability
4
REPLIES
13.3K
VIEWS

Problem visualising quick sort algorithm

QUESTION FROM: Erik Mahieu | 10 years ago BY: Erik Mahieu
Computer Science , Dynamic Interactivity , Mathematica , ...
8
REPLIES
13.1K
VIEWS

Error when integrating Free Wolfram Engine with .net application

QUESTION FROM: Arcondo Dasilva | 4 years ago BY: Peter Leibundgut
Computer Science , External Programs and Systems , ...
5
REPLIES
13K
VIEWS

diamond-square algorithm in mathmematica

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Computer Science , Education , Engineering , Environmental Science , ...
5
REPLIES
13K
VIEWS

What is wrong with my Mathematica code, why is it so slow?

QUESTION FROM: Joe Gilray | 10 years ago BY: Joe Gilray
Computer Science , Education , Mathematica , Mathematics , ...
4
REPLIES
12.9K
VIEWS

How to verify that all the elements of a list are equal?

QUESTION FROM: Luis Ledesma | 9 years ago BY: Luis Ledesma
Computational Linguistics , Computer Science , Education , ...
3
REPLIES
12.8K
VIEWS

[?] Plot two lists together in same ListPlot?

QUESTION FROM: Jaime de la Mota | 6 years ago BY: Vlad Burim
Computer Science , Engineering , Graphics and Visualization , ...
7
REPLIES
12.8K
VIEWS

how to make the following graphical interface?

QUESTION FROM: Luis Ledesma | 11 years ago BY: Kuba Podkalicki
Authoring and Publishing , Computer Science , Education , ...
3
REPLIES
12.7K
VIEWS

Plot command help

QUESTION FROM: ash ash | 10 years ago BY: Frank Kampas
Civil Engineering , Computer Science , Data Science , Education , ...
4
REPLIES
12.6K
VIEWS

Access a function created in Mathematica in visual studio (vb.net)?

QUESTION FROM: Patrick Cesarano | 7 years ago BY: Jamie Dixson
Computer Science , Interface Construction , Mathematics , ...
4
REPLIES
12.6K
VIEWS

Graph from CountryData

QUESTION FROM: André Dauphiné | 12 years ago BY: André Dauphiné
Computer Science , Data Science , Discrete Mathematics , ...
2
REPLIES
12.6K
VIEWS

defining the default directory in FileNameSetter

QUESTION FROM: Matty Mookerjee | 10 years ago BY: Matty Mookerjee
Computer Science , Earth Science , Education , Material Sciences , ...
2
REPLIES
12.5K
VIEWS

Finding summer meal sites using the Wolfram Data Repository

QUESTION FROM: Emma Yang | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Curated Data , Data Science , ...
1
REPLIES
12.4K
VIEWS

Visual problem when plotting several figures

QUESTION FROM: Alex Smilgins | 10 years ago BY: Alex Smilgins
Computer Science , Economics , Finance , Mathematics , ...
4
REPLIES
12.4K
VIEWS

ConvexHullMesh, setting the options.

QUESTION FROM: Alex Smilgins | 10 years ago BY: Alex Smilgins
Computer Science , Economics , Finance , Mathematics , ...
2
REPLIES
12.3K
VIEWS

Community and 'Hour of Code' ?

QUESTION FROM: Alexander Garron | 10 years ago BY: Alexander Garron
Computer Science , Education , Recreation , Wolfram Language
2
REPLIES
12.3K
VIEWS

Login / Survey online

QUESTION FROM: Sandu Ursu | 10 years ago BY: Jesse Friedman
Computer Science , Mathematica , webMathematica
7
REPLIES
12.2K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Computer Science , ...
11
REPLIES
12.2K
VIEWS

Use custom loss function in NetTrain?

QUESTION FROM: Iman Nazari | 9 years ago BY: Daniel George
Computer Science , Data Science , Machine Learning , Mathematics , ...
2
REPLIES
12.2K
VIEWS

Solve a nonlinear equation

QUESTION FROM: Minh-Ngoc Vu | 10 years ago BY: Frank Kampas
Aerospace Engineering , Computer Science , Mathematica , ...
9
REPLIES
12.2K
VIEWS

Series solutions to nonlinear ODES and ODEs (new automated method)

QUESTION FROM: Amin ardekani | 10 years ago BY: Amin ardekani
Civil Engineering , Computer Science , Equation Solving , ...
2
REPLIES
12.1K
VIEWS

[WSS18] Introducing Hadamard Binary Neural Networks

QUESTION FROM: Yash Akhauri | 7 years ago BY: Nicola Cattabiani
Staff Picks , Computer Science , Data Science , Machine Learning , ...
2
REPLIES
12K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Computer Science , ...
4
REPLIES
12K
VIEWS

Converting Unix seconds to date

QUESTION FROM: Chuck Petras | 11 years ago BY: Jesus Hernandez
Computer Science , Units , Wolfram|Alpha
2
REPLIES
12K
VIEWS

A complex number, Replace, Simplifiy, Refine ....

QUESTION FROM: Ahmad Alali | 10 years ago BY: Udo Krause
Algebra , Calculus , Computational Linguistics , Computer Science , ...
5
REPLIES
11.9K
VIEWS

Creating GUI for schedule programming

QUESTION FROM: C McKinley | 10 years ago BY: C McKinley
Computer Science , Industrial Engineering , Mathematics , ...
2
REPLIES
11.9K
VIEWS

Creating f[a][b][c][d]

QUESTION FROM: David Reiss | 9 years ago BY: David Reiss
Computer Science , Wolfram Language
6
REPLIES
11.8K
VIEWS

LogPlot. Without Log, there is no problem. But when I try to plot with Log

QUESTION FROM: jabir Hakami | 10 years ago BY: Erik Mahieu
Computational Systems , Computer Science , Mathematics , Optics , ...
4
REPLIES
11.8K
VIEWS

How to build a regular grammar for a regular language?

QUESTION FROM: Alex D | 11 years ago BY: Alex D
Computer Science , Discrete Mathematics
4
REPLIES
11.7K
VIEWS

Change numbers in axes on ArrayPlot

QUESTION FROM: Gregorio Martinez | 10 years ago BY: Gregorio Martinez
Computer Science , Data Science , Education , Geometry , ...
6
REPLIES
11.6K
VIEWS

Use Wolfram|Alpha in Python?

QUESTION FROM: Nadia Singh | 7 years ago BY: P-B Monaco
Computer Science , Equation Solving , External Programs and Systems , ...
1
REPLIES
11.5K
VIEWS

When the free developer license will be available?

QUESTION FROM: Nicola Cattabiani | 5 years ago BY: Jan Poeschko
Computer Science , Wolfram CDF Player , Wolfram Language
1
REPLIES
11.4K
VIEWS

Asymptote- vertical and diagonal

QUESTION FROM: Mateusz Janicki | 5 years ago BY: Capora Allin
Aerospace Engineering , Civil Engineering , ...
4
REPLIES
11.4K
VIEWS

How to shift functions in a multiple-function plot?

QUESTION FROM: Ricardo Garcia | 10 years ago BY: Gianluca Gorni
Chemistry , Computer Science , Mathematics , Optics , Physics
6
REPLIES
11.4K
VIEWS
1
2
3
4
5

Group Count Group Count

643 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
carlotconstance
Constance Carlot
2 days ago
peytonmullarkey
Peyton Mullarkey
9 days ago
gladishdean
Dean Gladish
22 days ago
shenghuiy
Shenghui Yang
3 days ago
fekeshazylevente
Levente Fekésházy
27 days ago
loricbobon
Loric Bobon
1 month ago
yacinedrisse
Yacine Driss
1 month ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Dynamic Interactivity 1K discussions 623 subscriptions
Wolfram Language 11K discussions 2K subscriptions
Staff Picks 1K discussions 806 subscriptions
Student Leadership Programs 69 discussions 249 subscriptions
Biological Sciences 282 discussions 1K subscriptions
Chemistry 329 discussions 760 subscriptions