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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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NonlinearModelFit screws up the fit when facing constraints

QUESTION FROM: Marcel Rothfelder | 13 years ago BY: Udo Krause
Chemistry , Mathematica , Modeling , Numerical Computation
1
REPLIES
16.4K
VIEWS

How do I use NDSolve within a Do loop?

QUESTION FROM: Henry Banks | 12 years ago BY: Michael Rogers
Equation Solving , Mathematica , Mathematics , ...
6
REPLIES
16.2K
VIEWS

Diffusion localised on the map of France

QUESTION FROM: André Dauphiné | 9 years ago BY: Ali Hashmi
Curated Data , Environmental Science , Equation Solving , ...
7
REPLIES
16.2K
VIEWS

[WSS19] Systematic Randomness Testing

CONTRIBUTED BY: Emmy Blumenthal | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
4
REPLIES
16K
VIEWS

How to do numerical integration from data set?

QUESTION FROM: luke schutzenhofer | 12 years ago BY: Sean Clarke
Calculus , Numerical Computation , Wolfram Language
7
REPLIES
15.9K
VIEWS

[WSS20] Implementation of level-index arithmetic for very large numbers

CONTRIBUTED BY: Swastik Banerjee | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Computer-Based Maths , ...
7
REPLIES
15.9K
VIEWS

Hex RGB color to HSL conversion: who is right?

QUESTION FROM: Alexey Artuhov | 11 years ago BY: Simon Cadrin
Computer Science , Data Science , Numerical Computation , ...
3
REPLIES
15.8K
VIEWS

A perfect similar rectangle dissection

CONTRIBUTED BY: Ed Pegg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Discrete Mathematics , ...
1
REPLIES
15.7K
VIEWS

A Gentle Introduction to Bézier Triangle

CONTRIBUTED BY: Silvia Hao | 6 years ago BY: Silvia Hao
Staff Picks , Computer-Based Maths , Computer Science , ...
4
REPLIES
15.7K
VIEWS

How to solve a constraint deferential equations with If function

QUESTION FROM: afshar_saman | 11 years ago BY: Bill Simpson
Calculus , Control Systems , Economics , Equation Solving , ...
1
REPLIES
15.6K
VIEWS

YouTube quizzes: Share your Wolfram Language solution!

CONTRIBUTED BY: Raspi Rascal | 4 years ago BY: xzczd 　
Challenges , Geometry , Optimization , Mathematics , ...
11
REPLIES
15.6K
VIEWS

More Shape-Shifting in 3D based on Intersecting Cylinders

CONTRIBUTED BY: Erik Mahieu | 8 years ago BY: Erik Mahieu
Staff Picks , 3D Printing , Demonstrations , Dynamic Interactivity , ...
4
REPLIES
15.6K
VIEWS

Define a complex number

QUESTION FROM: Ahmed Al-Ali | 12 years ago BY: Ulrich Mutze
Algebra , Calculus , Compilation , Logic and Boolean Algebra , ...
4
REPLIES
15.6K
VIEWS

Mathematica evaluates numerical functions symbolically. How can I stop it?

QUESTION FROM: David Golber | 4 years ago BY: John G
Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
15.5K
VIEWS

Solve the Extended Generalized Bivariate Meijer G Function (EGBMGF)?

QUESTION FROM: Marko Smilic | 6 months ago BY: Mariusz Iwaniuk
Engineering , Equation Solving , Mathematics , ...
9
REPLIES
15.5K
VIEWS

Splitting a Googolplex for Goldbach

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , ...
1
REPLIES
15.4K
VIEWS

I want to perform simple math on very large numbers, how?

QUESTION FROM: Jeffrey Robinson | 12 years ago BY: Jeffrey Robinson
Numerical Computation , Wolfram|Alpha
6
REPLIES
15.4K
VIEWS

Gaussian+Lorentzian Fitting?

QUESTION FROM: Gregorio Martinez | 12 years ago BY: Gregorio Martinez
Graphics and Visualization , Mathematica , Numerical Computation , ...
2
REPLIES
15.4K
VIEWS

Repeated interpolation for 3D unstructured grid -> Optimization

QUESTION FROM: Artemiy Shamkin | 11 years ago BY: Artemiy Shamkin
Calculus , Computational Systems , Computer Science , Mathematica , ...
2
REPLIES
15.3K
VIEWS

[NB] Scaling of epidemiology models with multi-site compartments

CONTRIBUTED BY: Anton Antonov | 6 years ago BY: Anton Antonov
Staff Picks , Biological Sciences , Computational Humanities , ...
3
REPLIES
15.3K
VIEWS
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