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Classical and quantum mechanics, electricity and magnetism, thermodynamics, high-energy and particle physics, condensed matter physics, biophysics.... Astronomy and optics are separate categories.

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Extracting data from images of spectral plots generated by SDBS

QUESTION FROM: Darya Aleinikava | 12 years ago BY: Szabolcs Horvát
Chemistry , Graphics and Visualization , Image Processing , ...
3
REPLIES
13.8K
VIEWS

How to use MathTensor with Mathematica 10

QUESTION FROM: Andre Hertkorn | 16 days ago BY: Marty Parts
Packages , Physics , Product Set Up
4
REPLIES
13.7K
VIEWS

Finding a function for the skiing angle from acceleration

QUESTION FROM: Seokin Yeh | 12 years ago BY: Vitaliy Kaurov
Calculus , Equation Solving , Mathematica , Mathematics , Physics , ...
4
REPLIES
13.6K
VIEWS

Lie Groups and Lie Algebras using Wolfram Language?

QUESTION FROM: Tonde Kush | 7 years ago BY: Tonde Kush
Algebra , Group Theory , Mathematics , Packages , Physics , ...
2
REPLIES
13.6K
VIEWS

i am a researcher in applied mathematics. Which mathematica edition?

QUESTION FROM: abhijit banerjee | 10 years ago BY: David Keith
Astronomy , Mathematica , Mathematics , Physics , Signal Processing , ...
2
REPLIES
13.5K
VIEWS

How to plot a densityfunction with filling for signifigance levels?

QUESTION FROM: Dominic G | 12 years ago BY: Dominic G
Authoring and Publishing , Business Analytics , Economics , Finance , ...
3
REPLIES
13.4K
VIEWS

Matrix operations in "Inertia Versus Gravity in 3d" Demonstration

QUESTION FROM: Mark Henwood | 12 years ago BY: Sam Carrettie
Demonstrations , Mathematica , Mathematics , Physics , ...
5
REPLIES
13.4K
VIEWS

Working with 4-vectors?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Mathematics , Physics , Symbolic Computations , Wolfram Language
2
REPLIES
13.3K
VIEWS

How to implement a formal expectation operator over an unknown distribution

QUESTION FROM: Sune Jespersen | 12 years ago BY: Sune Jespersen
Calculus , Mathematica , Mathematics , Physics
8
REPLIES
13.3K
VIEWS

A simple question on contour integral in Mathematica

QUESTION FROM: Javad Emami | 10 years ago BY: Murray Eisenberg
Mathematics , Physics
2
REPLIES
13.3K
VIEWS

Faster ways to solve symmetric top problem?

QUESTION FROM: Ox Clouding | 7 years ago BY: Ox Clouding
Calculus , Equation Solving , Mathematics , Modeling , ...
17
REPLIES
13.3K
VIEWS

Plotting more curves with "switchable" legend - no color correspondence...

QUESTION FROM: C P | 10 years ago BY: Elton TeKolste
Graphics and Visualization , Mathematica , Mathematics , ...
8
REPLIES
13.2K
VIEWS

[?] Perform an approximation with radial basis functions?

QUESTION FROM: Peter a | 5 years ago BY: Michael Kelly
Algebra , Calculus , Discrete Mathematics , Mathematics , Physics , ...
2
REPLIES
13K
VIEWS

Animate a Vectorfield with VectorPlot3d , Scaling the Vectors

QUESTION FROM: Max E | 10 years ago BY: Mariusz Iwaniuk
Demonstrations , Image Processing , Import and Export , Mathematica , ...
3
REPLIES
13K
VIEWS

NDSolve for a heat differential equation with periodic boundary conditions?

QUESTION FROM: Markus Schmidt | 6 years ago BY: Henrik Schachner
Calculus , Engineering , Equation Solving , Mathematics , ...
6
REPLIES
13K
VIEWS

How can I solve this ImplicitRegion Error in NDSolve?

QUESTION FROM: Changsoo Lee | 10 years ago BY: jonathan lister
Aerospace Engineering , Astronomy , Mathematics , Physics
3
REPLIES
13K
VIEWS

Autocorrelation Method

QUESTION FROM: azmi almasalha | 12 years ago BY: azmi almasalha
Mathematica , Optics , Physics
4
REPLIES
12.9K
VIEWS

Plotting data from simulation of springs with masses

QUESTION FROM: sean roubion | 12 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Mathematica , Physics
4
REPLIES
12.9K
VIEWS

Convert time vs accelerometer data to plot a random vibration PSD plot?

QUESTION FROM: Delan Chen | 6 years ago BY: Delan Chen
Data Science , Engineering , Graphics and Visualization , ...
9
REPLIES
12.9K
VIEWS

boundary conditions in the CellularAutomaton function

QUESTION FROM: Richard Gaylord | 10 years ago BY: Todd Rowland
Biological Sciences , Chemistry , Physics , Social Science , ...
2
REPLIES
12.8K
VIEWS

How to Parallelize a Calculation

QUESTION FROM: Deprez Corentin | 10 years ago BY: Sean Clarke
Mathematica , Numerical Computation , Physics
6
REPLIES
12.8K
VIEWS

Solve convergence problem in two-dimentional NIntegrate?

QUESTION FROM: F TQ | 9 years ago BY: Mariusz Iwaniuk
Calculus , Control Systems , Engineering , Mathematics , ...
3
REPLIES
12.7K
VIEWS

[?] Calculate Bessel Function zeros? (Can PayPal for solution)

QUESTION FROM: Michael M | 8 years ago BY: J. M.
Calculus , Mathematics , Physics , Wolfram Language
4
REPLIES
12.6K
VIEWS

How can I plot the luminosity distance as function of redshift?

QUESTION FROM: Matteo De Leone | 10 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Physics , Wolfram Language
9
REPLIES
12.5K
VIEWS

Problem taking Real part of expression involving a variable

QUESTION FROM: John Baker | 10 years ago BY: John Baker
Algebra , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
12.5K
VIEWS

Comparative Statics - System of Equations

QUESTION FROM: Tom G | 12 years ago BY: Tom G
Calculus , Economics , Mathematica , Mathematics , ...
3
REPLIES
12.5K
VIEWS

Convert code V4.1 into code V11?

QUESTION FROM: Nikki Peter | 8 years ago BY: Patrick Scheibe
Graphics and Visualization , Mathematica , Optics , Packages , ...
2
REPLIES
12.5K
VIEWS

Is it possible to find the equations of motion with Mathematica?

QUESTION FROM: Alexsandro Mota | 11 years ago BY: David Keith
Algebra , Calculus , Equation Solving , Geometry , Group Theory , ...
4
REPLIES
12.4K
VIEWS

Plot a Gaussian beam wavefronts as a function of distance from beam waist

QUESTION FROM: Jon Rickett | 5 years ago BY: Jon Rickett
Graphics and Visualization , Mathematics , Optics , Physics , ...
2
REPLIES
12.4K
VIEWS

[?] Run this example of SystemModeler Blog?

QUESTION FROM: jiwon hwang | 8 years ago BY: Patrik Ekenberg
Connected Devices , Control Systems , ...
3
REPLIES
12.4K
VIEWS

How to erase column in a Map[Flatten[#] & command

QUESTION FROM: Maria Giovanna Dainotti | 12 years ago BY: Youngjoo Chung
Astronomy , Mathematics , Physics
3
REPLIES
12.4K
VIEWS

Integral upper limit a function

QUESTION FROM: Luther Nayhm | 12 years ago BY: Luther Nayhm
Calculus , Mathematica , Physics
6
REPLIES
12.4K
VIEWS

Mathematica and Euler's equation

QUESTION FROM: Everton Constantino | 2 years ago BY: Farial Mahmod
Mathematics , Physics
4
REPLIES
12.4K
VIEWS

Wave equation solutions in a step index fiber optic

QUESTION FROM: Saf Al | 11 years ago BY: Saf Al
Calculus , Mathematica , Optics , Physics , Wolfram Language
2
REPLIES
12.3K
VIEWS

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
12.3K
VIEWS

[WSSA16] Geo-Realistic Simulation of the Elastic Waves

QUESTION FROM: Davit Piliposyan | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geographic Information System , ...
5
REPLIES
12.3K
VIEWS

Plot vector functions in different coordinate systems?

QUESTION FROM: Christopher Ubing | 8 years ago BY: Udo Krause
Calculus , Education , Graphics and Visualization , Mathematics , ...
3
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

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

How to solve time dependent coupled differential equations?

QUESTION FROM: Sid D | 10 years ago BY: Sid D
Material Sciences , Mathematica , Mathematics , Optics , Physics
2
REPLIES
12.2K
VIEWS

How to solve this differential equation groups

QUESTION FROM: YU SHANG | 10 years ago BY: YU SHANG
Calculus , Discrete Mathematics , Equation Solving , Mathematica , ...
5
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

Integration involving vectors?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Calculus , Mathematics , Numerical Computation , Physics , ...
13
REPLIES
12.1K
VIEWS

[?] Solve a 2D heat equation inside a circular domain?

QUESTION FROM: David Quesada | 8 years ago BY: David Quesada
Equation Solving , Material Sciences , Mathematics , ...
6
REPLIES
12K
VIEWS

Improve speed to obtain numerical values of Bessel function?

QUESTION FROM: Markus Schmidt | 8 years ago BY: Markus Schmidt
Compilation , Discrete Mathematics , High-Performance Computing , ...
4
REPLIES
12K
VIEWS

xPrint v.1.4 Release

QUESTION FROM: Alessandro Stecchina | 10 years ago BY: Alessandro Stecchina
Mathematica Add-Ons , Mathematics , Packages , Physics , ...
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

Conoscopic Interference Patterns

QUESTION FROM: sean roubion | 12 years ago BY: Sam Carrettie
Mathematica , Optics , Physics , Wolfram Language
1
REPLIES
12K
VIEWS

Numerical solution for non linear Klein Gordon equation in 3+1 dimensions

QUESTION FROM: Arnab Kar | 12 years ago BY: Arnab Kar
Mathematica , Mathematics , Numerical Computation , Physics , ...
6
REPLIES
11.9K
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
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