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Staff Picks

Music synthesizer: preset system and synth's inverse

CONTRIBUTED BY: Carlo Réan | 2 hours ago BY: EDITORIAL BOARD
2
REPLIES
87
VIEWS

Book & Course: Analysis with Mathematica

CONTRIBUTED BY: Galina Filipuk | 4 hours ago BY: Galina Filipuk
4
REPLIES
11.7K
VIEWS

The traveling salesman problem: How to find the fastest route through a theme park

CONTRIBUTED BY: Constance Carlot | 5 hours ago BY: EDITORIAL BOARD
1
REPLIES
148
VIEWS
All Discussions

Suggest NDSolve Method options when argument contains InverseFunction?

QUESTION FROM: Mervin Hanson | 9 years ago BY: Mervin Hanson
Equation Solving , Graphics and Visualization , ...
6
REPLIES
6.7K
VIEWS

A toy Wolfram Language interpreter in Haskell

CONTRIBUTED BY: Yonghao Jin | 9 years ago BY: Sam Carrettie
Staff Picks , Computer Science , External Programs and Systems , ...
6
REPLIES
27.9K
VIEWS

Reduce a Mathematica Notebook file size?

QUESTION FROM: Christopher Fox | 9 years ago BY: Sam Carrettie
Mathematica , Optimization , Presentation and Notebooks
6
REPLIES
17.5K
VIEWS

Importing and processing .wav files with Version 11?

QUESTION FROM: John Reed | 9 years ago BY: John Reed
Audio, Sound and Music , Import and Export , Wolfram Language
6
REPLIES
8.8K
VIEWS

Optimize code with Do Loop?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Optimization , Wolfram Language
6
REPLIES
6.8K
VIEWS

Make conditional statement work in M10.0.2?

QUESTION FROM: Dan M | 9 years ago BY: Sam Carrettie
Symbolic Computations , Wolfram Language
6
REPLIES
8K
VIEWS

Wolfram Language equivalent to Matlab Rot90?

QUESTION FROM: Paul Davidson | 9 years ago BY: Sander Huisman
Algebra , External Programs and Systems , Mathematics , ...
6
REPLIES
9.2K
VIEWS

Flattening an array of blocks into a single matrix?

QUESTION FROM: Jan Potocki | 9 years ago BY: Sander Huisman
Mathematics , Wolfram Language
6
REPLIES
9.4K
VIEWS

Evaluate notebook vs. cell by cell evaluation?

QUESTION FROM: David J M Park Jr | 9 years ago BY: David J M Park Jr
Mathematica , Presentation and Notebooks , User Interface
6
REPLIES
10K
VIEWS

Max Parallel Kernels per license?

QUESTION FROM: Young Young | 9 years ago BY: Ilian Gachevski
External Programs and Systems , High-Performance Computing , ...
6
REPLIES
14.4K
VIEWS

Analyzing NYC Collision Data Using the Wolfram Language

CONTRIBUTED BY: Emma Yang | 9 years ago BY: Jan Potocki
Staff Picks , Civil Engineering , Computational Humanities , ...
6
REPLIES
19.7K
VIEWS

Solve system of equations with NSolve?

QUESTION FROM: Eft Rsd | 9 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
8.7K
VIEWS

Get version 11 for Wolfram Programming Lab?

QUESTION FROM: Werner Geiger | 9 years ago BY: Werner Geiger
Operating System and Network Access , Product Set Up , ...
6
REPLIES
12.6K
VIEWS

How does one use the define f(x) for more than one function?

QUESTION FROM: Chris Kohne | 9 years ago BY: Chris Kohne
Algebra , Wolfram|Alpha
6
REPLIES
7.6K
VIEWS

Beautifier for .wl and .m code ?

QUESTION FROM: Brian Beckman | 9 years ago BY: George Woodrow III
Packages , Presentation and Notebooks
6
REPLIES
10.5K
VIEWS

Coil wrapping surface area calculation

QUESTION FROM: Mick hanks | 9 years ago BY: Mick hanks
Geometry
6
REPLIES
12.3K
VIEWS

Animate a point on a function?

QUESTION FROM: Marcel Pelletier | 9 years ago BY: Valeriu Ungureanu
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
6
REPLIES
7.6K
VIEWS

Create solids of revolution and compute surface area and volume?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
14.3K
VIEWS

[GIF] Gridded (Associate family of Scherk's surfaces)

CONTRIBUTED BY: Clayton Shonkwiler | 9 years ago BY: Clayton Shonkwiler
Staff Picks , Dynamic Interactivity , Geometry , ...
6
REPLIES
11.6K
VIEWS

Solve large linear systems with ParametricNDSolve?

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: J Jesus Rico-Melgoza
Control Systems , Equation Solving , Mathematics , ...
6
REPLIES
8.9K
VIEWS

Cloud deploying a scheduled task?

QUESTION FROM: Jesse Dohmann | 9 years ago BY: Jesse Dohmann
External Programs and Systems , Interface Construction , ...
6
REPLIES
16K
VIEWS

Solve this equation set in Wolfram|Alpha?

QUESTION FROM: ? ?? | 9 years ago BY: Valeriu Ungureanu
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
6
REPLIES
5.4K
VIEWS

Indirect constraint on a variable in RegionPlot?

QUESTION FROM: Abdulrahman Kalbat | 9 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
2.9K
VIEWS

Import a .ps file into Mathematica?

QUESTION FROM: Davide Cericola | 9 years ago BY: Gianluca Gorni
External Programs and Systems , Import and Export , Mathematica , ...
6
REPLIES
4.8K
VIEWS

Mathematica Tetris

CONTRIBUTED BY: Boris Faleichik | 9 years ago BY: Frederick Wu
Staff Picks , Dynamic Interactivity , Game Development , ...
6
REPLIES
20.5K
VIEWS

QSWalk: quantum stochastic walks on arbitrary graphs

CONTRIBUTED BY: EDITORIAL BOARD | 9 years ago BY: Marcel Blattner
Graphics and Visualization , Graphs and Networks , Mathematica , ...
6
REPLIES
14K
VIEWS

Picking off the coordinates from a point in Graphics?

QUESTION FROM: David J M Park Jr | 9 years ago BY: Murray Eisenberg
Graphics and Visualization , Wolfram Language
6
REPLIES
6.3K
VIEWS

Searchable databases: Visualizing entry locations

CONTRIBUTED BY: William Duhe | 9 years ago BY: William Duhe
Staff Picks , Curated Data , Data Science , ...
6
REPLIES
18K
VIEWS

New graphic notation to express math relationships

CONTRIBUTED BY: Joseph Anglada | 9 years ago BY: Marina Shchitova
Algebra , Calculus , Computational Linguistics , ...
6
REPLIES
21.4K
VIEWS

Sierpinski triangle code

CONTRIBUTED BY: Jason Biggs | 9 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Mathematics , Visual Arts , ...
6
REPLIES
13K
VIEWS

Include multiple Plots with Show & ListPlot into Manipulate?

QUESTION FROM: Lea Rebanks | 9 years ago BY: Lea Rebanks
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
6
REPLIES
11.7K
VIEWS

Calculate component loadings from Principal Components?

QUESTION FROM: Daniel Sumner Magruder | 9 years ago BY: Daniel Sumner Magruder
Data Science , Mathematics , Statistics and Probability , ...
6
REPLIES
7.2K
VIEWS

3DPlot triple integrals volume (x,y,z) under a curve?

QUESTION FROM: vick ratnam | 9 years ago BY: vick ratnam
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
10.1K
VIEWS

Import displays Dicom Image differently in Mathematica 9 and 10

QUESTION FROM: John Reno | 9 years ago BY: Marcin Balcerzyk
Graphics and Visualization , Mathematica
6
REPLIES
10.8K
VIEWS

Bernoulli's resolution of the St Petersburg Paradox - how to find the limit

QUESTION FROM: Keith Woodward | 9 years ago BY: Keith Woodward
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
5.4K
VIEWS

Mathematica writes an almost void graph to file

QUESTION FROM: Frank Richter | 9 years ago BY: Frank Richter
Graphics and Visualization , Import and Export , Mathematica , ...
6
REPLIES
3.2K
VIEWS

Solve - Mapping problem & combining list output

QUESTION FROM: Lea Rebanks | 9 years ago BY: Lea Rebanks
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.2K
VIEWS

Issue with Arg Max for large binomial equations?

QUESTION FROM: Niall Hughes | 9 years ago BY: Niall Hughes
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
6.4K
VIEWS

Convert image from one color to another?

QUESTION FROM: Bryan Lettner | 9 years ago BY: Bryan Lettner
Geometry , Graphics and Visualization , Image Processing , ...
6
REPLIES
8K
VIEWS

Plot a differential equation result?

QUESTION FROM: Reem Refaie | 9 years ago BY: Reem Refaie
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
5.7K
VIEWS

How to change the initial conditions in a Modelica model within Mathematica

QUESTION FROM: Eduardo Mendes | 9 years ago BY: Eduardo Mendes
SystemModeler , Wolfram Language
6
REPLIES
8.1K
VIEWS

Modeling wind speed distributions with machine learning

CONTRIBUTED BY: Vitaliy Kaurov | 9 years ago BY: Kay Herbert
Data Science , Earth Science , Machine Learning , ...
6
REPLIES
13.6K
VIEWS

AspectRatio not functioining with Plot?

QUESTION FROM: Steve Bentley | 9 years ago BY: Bianca Eifert
Graphics and Visualization , Wolfram Language
6
REPLIES
4.7K
VIEWS

Time series with multiple seasonality using Fourier external regressors?

QUESTION FROM: Crescent Curtis | 9 years ago BY: Eduardo Serna
Data Science , Signal Processing , Wavelets and Fourier Series , ...
6
REPLIES
14.6K
VIEWS

Plot 3D experimental data?

QUESTION FROM: Gabriel Meloni | 9 years ago BY: Marco Thiel
Chemistry , Graphics and Visualization , Import and Export , Units , ...
6
REPLIES
9.4K
VIEWS

[GIF] Derange (Deforming a plain weave)

CONTRIBUTED BY: Clayton Shonkwiler | 9 years ago BY: Rory Nachbar
Staff Picks , Geometry , Graphics and Visualization , Visual Arts , ...
6
REPLIES
17.7K
VIEWS

2D plot of a cut through a 3D table?

QUESTION FROM: Bob Loushin | 9 years ago BY: Bob Loushin
Graphics and Visualization , Wolfram Language
6
REPLIES
5.2K
VIEWS

Failure running large batch run with Mathematica/SystemModeler

QUESTION FROM: Wayne Weaver | 9 years ago BY: Malte Lenz
Mathematica , Optimization , Modeling , SystemModeler
6
REPLIES
10.4K
VIEWS

subscript, superscript in plot label

QUESTION FROM: ash ash | 9 years ago BY: Gianluca Gorni
Graphics and Visualization , User Interface , Wolfram Language
6
REPLIES
18.1K
VIEWS

Determine largest number not divisible by sum of multiples of two primes

QUESTION FROM: Julian Svedosh | 9 years ago BY: Daniel Lichtblau
Numerical Computation , Wolfram|Alpha
6
REPLIES
4.6K
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

Cloud FormFunction Database

QUESTION FROM: Ray Troy | 9 years ago BY: Pieter van Bijnen
Wolfram Cloud , Wolfram Development Platform , Wolfram Language
6
REPLIES
14.2K
VIEWS

Is there a function with no defined limit but a convergent integral?

QUESTION FROM: Cheyenne Vasseli | 9 years ago BY: Cheyenne Vasseli
Calculus , Mathematics , Wolfram Language
6
REPLIES
9.6K
VIEWS

Analyzing Social Media

CONTRIBUTED BY: Will B | 9 years ago BY: Thomas Eli
Staff Picks , Computational Humanities , Data Science , ...
6
REPLIES
16.9K
VIEWS

Counting Brazilians Protesters with Mathematica

QUESTION FROM: Rodrigo Murta | 9 years ago BY: Vitaliy Kaurov
Data Science , Graphics and Visualization , Image Processing , ...
6
REPLIES
12K
VIEWS

Determine the equilibrium points of a predator-prey model?

QUESTION FROM: Jopaul Karriyathi | 9 years ago BY: Marco Thiel
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
6
REPLIES
11.2K
VIEWS

Why can't I get the most basic WSTP demo (addtwo.c) to build and link?

QUESTION FROM: Michael Stern | 9 years ago BY: Michael Stern
External Programs and Systems , Mathematica , Software Development
6
REPLIES
10.2K
VIEWS

GeoGraphics on Raspberry Pi 3: no Albers projection?

QUESTION FROM: Peter Green | 9 years ago BY: Peter Green
Geographic Information System , Graphics and Visualization , ...
6
REPLIES
7.6K
VIEWS

Looking for help to solve an error in a FindRoot

QUESTION FROM: Sahar Benalem | 9 years ago BY: Sahar Benalem
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.2K
VIEWS

fractional exponents and find extraneous solutions in W|A?

QUESTION FROM: M P | 9 years ago BY: Gianluca Gorni
Algebra , Wolfram|Alpha , Wolfram Language
6
REPLIES
9.6K
VIEWS

Exam creation / Testing students with Mathematica

QUESTION FROM: Eva Racz | 9 years ago BY: Murray Eisenberg
Dynamic Interactivity , Education , Mathematics , Wolfram Cloud , ...
6
REPLIES
20.1K
VIEWS

Why "Collect" does not work?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
6
REPLIES
5.6K
VIEWS

Converting Matlab scripts to Wolfram Language

QUESTION FROM: Jonathan Wallace | 9 years ago BY: Sander Huisman
External Programs and Systems , Import and Export , Wolfram Language
6
REPLIES
14.5K
VIEWS

How to use predefined orthographic views in 3D graphics?

QUESTION FROM: Simon N | 9 years ago BY: Sander Huisman
Graphics and Visualization , Wolfram Language
6
REPLIES
4.5K
VIEWS

IntegerPart confusion

QUESTION FROM: Arman S | 9 years ago BY: Sander Huisman
Numerical Computation , Wolfram Language
6
REPLIES
3.3K
VIEWS

Graph a dual variable function?

QUESTION FROM: Luther Nayhm | 9 years ago BY: Otto Linsuain
Equation Solving , Graphics and Visualization , Mathematics , ...
6
REPLIES
8.4K
VIEWS

How to extract the functional form of interpolation function, B-Spline...?

QUESTION FROM: javid mahmoudzadeh | 9 years ago BY: javid mahmoudzadeh
Graphics and Visualization , Image Processing , Mathematics , ...
6
REPLIES
12.6K
VIEWS

Solving differential equations

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Calculus , Equation Solving , Wolfram Language
6
REPLIES
4.2K
VIEWS

How to create 'visible objects' with underlying data and functionality

QUESTION FROM: Sander Huisman | 9 years ago BY: Sander Huisman
Interface Construction , Mathematica , User Interface , ...
6
REPLIES
6.6K
VIEWS

Problem with memoized function

QUESTION FROM: Louis Rogliano | 9 years ago BY: Louis Rogliano
Wolfram Language
6
REPLIES
5.1K
VIEWS

Confused by different results when evaluating supposed equivalent integrals

QUESTION FROM: Jaime Sevilla | 9 years ago BY: S M Blinder
Mathematica , Statistics and Probability , Wolfram Language
6
REPLIES
6.7K
VIEWS

Changes in 10.3.1

QUESTION FROM: Kuba Podkalicki | 9 years ago BY: Glen Deering
Mathematica , User Interface
6
REPLIES
14K
VIEWS

Is there a work-around to use Solve with Quaternions?

QUESTION FROM: lester welch | 9 years ago BY: lester welch
Mathematics , Packages , Wolfram Language
6
REPLIES
5.2K
VIEWS

Adding Vernier (analog) sensors to the Raspberry Pi

CONTRIBUTED BY: BoB LeSuer | 9 years ago BY: BoB LeSuer
Chemistry , Raspberry Pi , Wolfram Language
6
REPLIES
25.7K
VIEWS

How to use Mathematica to compute a circle integration?

QUESTION FROM: MOP MOP | 9 years ago BY: Gianluca Gorni
Calculus , Wolfram Language
6
REPLIES
6.7K
VIEWS

How can I display a chart showing historical Price/Earnings Ratios?

QUESTION FROM: Claudio Fahmy | 9 years ago BY: Sean Clarke
Finance , Graphics and Visualization , Wolfram Language
6
REPLIES
10.1K
VIEWS

How do I perform this Plot3D?

QUESTION FROM: Q Huang | 9 years ago BY: Rene Samson
Graphics and Visualization , Wolfram Language
6
REPLIES
6.9K
VIEWS

How to solve a PDE on Mathematica

QUESTION FROM: Pamela Vilela | 9 years ago BY: Gianluca Gorni
Mathematica , Optimization , Mathematics , Wavelets and Fourier Series
6
REPLIES
16.2K
VIEWS

Is possible to join CDF files?

QUESTION FROM: Frank Scherbaum | 9 years ago BY: David Reiss
Authoring and Publishing
6
REPLIES
17.5K
VIEWS

Schrodinger Equation by Shooting Method

QUESTION FROM: Sara Zamharir | 9 years ago BY: Frank Kampas
Equation Solving , Physics , Wolfram Language
6
REPLIES
7.2K
VIEWS

How can I generate alternatives from a list of strings?

QUESTION FROM: Gregory Lypny | 9 years ago BY: Gregory Lypny
Wolfram Language
6
REPLIES
5.3K
VIEWS

How can I define this function

QUESTION FROM: erivaldo nunes | 9 years ago BY: erivaldo nunes
Mathematica , Wolfram|Alpha Apps , Wolfram Community , ...
6
REPLIES
13.8K
VIEWS

Need help! : Integrating the function to be solved

QUESTION FROM: hwoarang Polar | 9 years ago BY: hwoarang Polar
Equation Solving , Wolfram Language
6
REPLIES
5.4K
VIEWS

Cleaning up a list of lists

QUESTION FROM: Philipp Krönert | 10 years ago BY: David Reiss
Data Science , Mathematics , Wolfram Language
6
REPLIES
6.2K
VIEWS

Is this NDSolve error new in 10.3?

QUESTION FROM: David Keith | 10 years ago BY: Kay Herbert
Equation Solving , Wolfram Language
6
REPLIES
7.1K
VIEWS

Character Recognition

QUESTION FROM: Muhammad Khizar | 10 years ago BY: Muhammad Khizar
Image Processing
6
REPLIES
4.1K
VIEWS

How can I center a Top and/or Bottom Control in a Manipulate demo?

QUESTION FROM: Dirk Elseviers | 10 years ago BY: Dirk Elseviers
User Interface , Wolfram Language
6
REPLIES
7.3K
VIEWS

Why do I get a strange error in a For loop?

QUESTION FROM: Emmett Hayes | 10 years ago BY: David Reiss
Wolfram Language
6
REPLIES
6.8K
VIEWS

Ask for help: How to get the coefficients of polynomial of sin(n*x)

QUESTION FROM: xiao bai | 10 years ago BY: xiao bai
Mathematics
6
REPLIES
6.6K
VIEWS

Flight of boomerang

CONTRIBUTED BY: Mariusz Iwaniuk | 10 years ago BY: Mariusz Iwaniuk
Physics , Wolfram Language
6
REPLIES
19.9K
VIEWS

Solve a system of equations

QUESTION FROM: Imran Khan | 10 years ago BY: Kay Herbert
Equation Solving , Mathematics , Wolfram Language
6
REPLIES
7.4K
VIEWS

Connecting ROS (and a Parrot ArDrone 2.0) to the Wolfram Language

CONTRIBUTED BY: Loris Gliner | 10 years ago BY: Loris Gliner
Staff Picks , Connected Devices , External Programs and Systems , ...
6
REPLIES
24.7K
VIEWS

A Bunch Of MRB Constants?

CONTRIBUTED BY: Udo Krause | 10 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , Mathematica , Mathematics
6
REPLIES
10.3K
VIEWS

WolframWorkbench on Ubuntu 15.10 - can't launch

QUESTION FROM: Arthur Grebenicek | 10 years ago BY: Arthur Grebenicek
Product Set Up , Workbench
6
REPLIES
9.5K
VIEWS

ModelPlug does not show the board capabilities. How to solve this problem?

QUESTION FROM: Moritz Schreiber | 10 years ago BY: Safi Ahmed
Modeling , SystemModeler
6
REPLIES
15.9K
VIEWS

Mathematica change the way glyphs from PDF files are imported 7.0 vs 9.0?

QUESTION FROM: Anton Matosich | 10 years ago BY: Sander Huisman
Mathematica
6
REPLIES
2.5K
VIEWS

Upper and lower bounds of data

QUESTION FROM: patrick | 10 years ago BY: patrick
Computer Science , Data Science , Mathematics , Physics
6
REPLIES
10.3K
VIEWS

How to set a certain value to each place in a list of functions?

QUESTION FROM: Franz Zwergel | 10 years ago BY: Franz Zwergel
Mathematics , Wolfram Language
6
REPLIES
4.3K
VIEWS

Dynamic in the middle of Show

QUESTION FROM: Ernesto Espinosa | 10 years ago BY: Ernesto Espinosa
Dynamic Interactivity , Graphics and Visualization , Wolfram Language
6
REPLIES
5.4K
VIEWS

How can I send keyboard commands via Mathematica to a given URL?

QUESTION FROM: Coach KLC | 10 years ago BY: Coach KLC
Data Science , Wolfram Language
6
REPLIES
11.7K
VIEWS
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