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Numerical Computation
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Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...

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[?] Derive, solve and plot the equations of motion for the double pendulum?

QUESTION FROM: Jonas Hamp | 7 years ago BY: Yehuda Ben-Shimol
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
10.5K
VIEWS

Eigenvalue Problem of Hamiltonian of Single Cooper Pair Box

QUESTION FROM: ebrahimmm6781 Khalil | 11 years ago BY: Frank Kampas
Algebra , Calculus , Computational Systems , Discrete Mathematics , ...
1
REPLIES
10.5K
VIEWS

Avoid a calculation precision error?

QUESTION FROM: Kaitlyn Frankenfield | 7 years ago BY: Michael Rogers
Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
10.4K
VIEWS

Avoiding integral overflow computation?

QUESTION FROM: D K | 11 years ago BY: Sean Clarke
Calculus , Mathematica , Numerical Computation , Physics
1
REPLIES
10.4K
VIEWS

Can we control the behavior of NonlinearModelFit?

QUESTION FROM: David Keith | 10 years ago BY: David Keith
Numerical Computation
5
REPLIES
10.3K
VIEWS

Please speed up MRB constant program [open challenge]

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 7 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Challenges , Mathematica , Mathematics , Numerical Computation , ...
3
REPLIES
10.3K
VIEWS

Precision in NDSolve

QUESTION FROM: Francois Fayard | 10 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
5
REPLIES
10.3K
VIEWS

Use the out put of ParametricNDSolve as initial condition?

QUESTION FROM: Mary Aghaei | 8 years ago BY: Gokul Hariharan
Calculus , Computational Systems , Mathematics , ...
6
REPLIES
10.3K
VIEWS

Solve numerically the following integral?

QUESTION FROM: Luther Nayhm | 8 years ago BY: Luther Nayhm
Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
10.3K
VIEWS

Couple space-dependent and space-independent equations in NDSolve?

QUESTION FROM: Tim Nijssen | 9 years ago BY: Daniel Lichtblau
Chemical Engineering , Engineering , Equation Solving , Mathematics , ...
1
REPLIES
10.2K
VIEWS

Find root not working when attempting on function defined by module

QUESTION FROM: david baughman | 11 years ago BY: Daniel Lichtblau
Astronomy , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
10.2K
VIEWS

Why does Periodogram not reproduce squared magnitude of Fourier output?

QUESTION FROM: Michael Marino | 6 years ago BY: michael colacino
Biological Sciences , Mathematica , Numerical Computation , ...
3
REPLIES
10.2K
VIEWS

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.2K
VIEWS

How to do Cos 48, then Cos 49 and on up to 58 degrees

QUESTION FROM: Jake Trexel | 9 years ago BY: Jake Trexel
Mathematica , Mathematics , Numerical Computation
8
REPLIES
10.2K
VIEWS

Use CUDA functions in Mathematica 11.3?

QUESTION FROM: Hamood Khan | 7 years ago BY: Hamood Khan
Computer Science , High-Performance Computing , Mathematica , ...
2
REPLIES
10.1K
VIEWS

Solve problem with a particular initial condition using NDSolve?

QUESTION FROM: Homer Chiou | 9 years ago BY: Homer Chiou
Calculus , Equation Solving , Mathematics , Mechanical Engineering , ...
4
REPLIES
10.1K
VIEWS

Accuarcy-Complex V11.3

QUESTION FROM: Zhehao Zhang | 7 years ago BY: Michael Rogers
Calculus , Computational Systems , Computer Science , Mathematica , ...
3
REPLIES
10.1K
VIEWS

Correct a NDSolve approach when an argument contains an InverseFunction?

QUESTION FROM: Mervin Hanson | 8 years ago BY: Mervin Hanson
Chemistry , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
10.1K
VIEWS

Combine Plots into one using a loop?

QUESTION FROM: Betty Boo | 7 years ago BY: Neil Singer
Equation Solving , Graphics and Visualization , Mathematics , ...
11
REPLIES
10.1K
VIEWS

Strange numerical problem with fairly simple symbolic equation.

QUESTION FROM: xort dsc | 10 years ago BY: Udo Krause
Equation Solving , Graphics and Visualization , Mathematica , ...
15
REPLIES
10K
VIEWS

[?] Solve a piecewise function with NDSolve?

QUESTION FROM: François Lepetit | 8 years ago BY: Gianluca Gorni
Economics , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
10K
VIEWS

How to simulate a low precision calculation?

QUESTION FROM: xslittlegrass * | 11 years ago BY: Daniel Lichtblau
Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
10K
VIEWS

why does FindRoot with Integrate inside not always work correctly

QUESTION FROM: Mike Luntz | 10 years ago BY: Bruce Miller
Equation Solving , Mathematica , Numerical Computation , ...
6
REPLIES
9.9K
VIEWS

Nested For loop to plot multiple plots on a single graph

QUESTION FROM: Abiy Zeleke | 5 years ago BY: Abiy Zeleke
Equation Solving , Graphics and Visualization , Mathematics , ...
27
REPLIES
9.9K
VIEWS

Speed up the evaluating of a function?

QUESTION FROM: Alessio Lapolla | 8 years ago BY: Alessio Lapolla
Mathematics , Numerical Computation , Tuning and Debugging , ...
4
REPLIES
9.9K
VIEWS

Would anyone like to test my package for crystallography?

QUESTION FROM: Stian Ramsnes | 7 years ago BY: Stian Ramsnes
Chemistry , Material Sciences , Mathematica , Numerical Computation , ...
4
REPLIES
9.9K
VIEWS

[?] Improve the results of NIntegrate - methods?

QUESTION FROM: Arny Toynbee | 7 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
9.9K
VIEWS

A fractal crystal lattice of Gaussian primes, or a result of interpolation?

QUESTION FROM: Andrew Watters | 6 years ago BY: Daniel Lichtblau
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
9.9K
VIEWS

Series is unexpectedly convergent by Wolfram|Alpha

QUESTION FROM: Tomas Torstensson | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram|Alpha , ...
8
REPLIES
9.8K
VIEWS

[?]  Plot for numerical integration?

QUESTION FROM: Mujtaba Mozumder | 8 years ago BY: Mujtaba Mozumder
Graphics and Visualization , Mathematics , Numerical Computation , ...
8
REPLIES
9.8K
VIEWS

Solve a system of 8 equations with 8 variables using NSolve?

QUESTION FROM: Josh Wofford | 8 years ago BY: Valeriu Ungureanu
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
11
REPLIES
9.8K
VIEWS

How big a number can PrimeQ work?

QUESTION FROM: Luis Felipe Massena Misiec | 2 years ago BY: Daniel Lichtblau
Mathematica , Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
9.8K
VIEWS

How can I recreate my equation within my following function

QUESTION FROM: jethro holcroft | 10 years ago BY: Luis Ledesma
Dynamic Interactivity , Equation Solving , ...
3
REPLIES
9.8K
VIEWS

Fitting Erlang (or Gamma) distribution problems?

QUESTION FROM: Luca Rossini | 9 years ago BY: Luca Rossini
Mathematics , Modeling , Numerical Computation , ...
10
REPLIES
9.8K
VIEWS

Is it possible to optimize (watch the code below) NIntegrate?

QUESTION FROM: Peter Parfenov | 12 years ago BY: Peter Parfenov
Optimization , Numerical Computation
3
REPLIES
9.7K
VIEWS

[?] Avoid differences between solutions by NDsolve and by OutputResponse?

QUESTION FROM: J Jesus Rico-Melgoza | 8 years ago BY: J Jesus Rico-Melgoza
Control Systems , Electrical Engineering , Equation Solving , ...
2
REPLIES
9.7K
VIEWS

[?]Avoid "NDSolve::overdet: There are fewer dependent variables, ..."error?

QUESTION FROM: tarik balci | 8 years ago BY: tarik balci
Equation Solving , Mathematics , Modeling , Numerical Computation , ...
4
REPLIES
9.7K
VIEWS

Solving Cubic Splines Symbolically

QUESTION FROM: Brandon Breitling | 10 years ago BY: Alexey Popkov
Calculus , Mathematica , Numerical Computation , Wolfram Language
9
REPLIES
9.7K
VIEWS

Histogram problem

QUESTION FROM: Mikel Antoñana | 10 years ago BY: Sander Huisman
Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
9.7K
VIEWS

How to solve Wave Equation numerically?

QUESTION FROM: Matthias Redies | 12 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
9.6K
VIEWS

Efficiently tabulating system of coupled ODEs for NDSolve

QUESTION FROM: Nick Pizzo | 12 years ago BY: Nick Pizzo
Mathematica , Modeling , Numerical Computation , Physics , ...
2
REPLIES
9.6K
VIEWS

Find a maximum of the following function using Grid Search?

QUESTION FROM: Sanghoon Cho | 7 years ago BY: Frank Kampas
Algebra , Equation Solving , gridMathematica , Optimization , ...
3
REPLIES
9.6K
VIEWS

Apply conditions on the solution of this trigonometric system?

QUESTION FROM: Muhammad Afzal | 9 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
9.6K
VIEWS

Any trial for RBF-FD method? (A method for PDE on irregular region)

QUESTION FROM: xzczd 　 | 9 months ago BY: xzczd 　
Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
9.6K
VIEWS

Large Scale Optimization in Mathematica

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Mathematica , Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
9.6K
VIEWS

FindMaximum failing

QUESTION FROM: ash ash | 11 years ago BY: ash ash
Optimization , Numerical Computation , Wolfram Language
12
REPLIES
9.5K
VIEWS

Principle of RandomSearch method in NMinimize?

QUESTION FROM: Lukas Vacek | 7 years ago BY: Lukas Vacek
Mathematica , Optimization , Mathematics , Numerical Computation , ...
8
REPLIES
9.5K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
9.5K
VIEWS

[?] Avoid error with NSum : it returns NSum::nsnum: Summand f[n]?

QUESTION FROM: M F | 6 years ago BY: Shenghui Yang
Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
9.5K
VIEWS

Generate a mesh in order to do a heat transfer analysis?

QUESTION FROM: Archie Watts-Farmer | 7 years ago BY: Alexander Trounev
Engineering , Equation Solving , Graphics and Visualization , ...
1
REPLIES
9.5K
VIEWS
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