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

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"AccuracyGoal" and NDSolve

QUESTION FROM: Richard Dir | 11 years ago BY: Sean Clarke
Calculus , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

Why does my fit not work?

QUESTION FROM: Peter Parker | 6 years ago BY: Jason Zhao
Optimization , Numerical Computation , Wolfram Language
6
REPLIES
12.8K
VIEWS

How do I repeat/loop multiple functions that are related?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Optimization , ...
12
REPLIES
32.7K
VIEWS

Reaching an error of 1/0 when trying to evaluate an expression

QUESTION FROM: Andrew Ross | 11 years ago BY: Sean Clarke
Calculus , Equation Solving , Numerical Computation , Wolfram Language
6
REPLIES
12.6K
VIEWS

Problems with accuracy/precision of determinante, numerics

QUESTION FROM: Markus Schmidt | 11 years ago BY: Markus Schmidt
Algebra , Equation Solving , Numerical Computation , Wolfram Language
6
REPLIES
5.7K
VIEWS

LogLogPlot errors

QUESTION FROM: Leos Pohl | 11 years ago BY: Shenghui Yang
Graphics and Visualization , Mathematica , Numerical Computation
3
REPLIES
7.1K
VIEWS

Gradient of an Interpolating Function

QUESTION FROM: Roger Backhus | 11 years ago BY: Roger Backhus
Numerical Computation
2
REPLIES
12.1K
VIEWS

Puzzled by FindClusters on a set of dates with a custom DistanceFunction

QUESTION FROM: David Reiss | 11 years ago BY: David Reiss
Data Science , Discrete Mathematics , Mathematica , Mathematics , ...
2
REPLIES
10K
VIEWS

ComplexExpand_NSolve_Problem

QUESTION FROM: Kashif Nazar | 11 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
6.1K
VIEWS

Runge Kutta method to solve the Equation

QUESTION FROM: Zainab Junaid | 11 years ago BY: Zainab Junaid
Calculus , Equation Solving , Numerical Computation , Wolfram Language
7
REPLIES
14.3K
VIEWS

Could you please help me to solve this partial differential equation ?

QUESTION FROM: sanaz ka | 11 years ago BY: sanaz ka
Algebra , Calculus , Equation Solving , Numerical Computation , ...
4
REPLIES
5.8K
VIEWS

How can I recreate my equation within my following function

QUESTION FROM: jethro holcroft | 11 years ago BY: Luis Ledesma
Dynamic Interactivity , Equation Solving , ...
3
REPLIES
10.2K
VIEWS

I wish to create a function returns a binomial and initializes an integer

QUESTION FROM: jethro holcroft | 11 years ago BY: Nasser M. Abbasi
Algebra , Numerical Computation , Wolfram Language
1
REPLIES
6.7K
VIEWS

How Can I Solve A Stiff Boundary Value Problem In Mathematica 10?

QUESTION FROM: Marcolino R-M | 11 years ago BY: Marcolino R-M
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
3
REPLIES
13.3K
VIEWS

Speeding up a simulation

QUESTION FROM: Nabeel Butt | 11 years ago
Compilation , Finance , Mathematica , Mathematics , Modeling , ...
0
REPLIES
10.1K
VIEWS

Speeding up Interpolated function computation?

QUESTION FROM: Nabeel Butt | 11 years ago
Compilation , Mathematica , Numerical Computation , ...
0
REPLIES
9.1K
VIEWS

Telling NDSolve to solve for reals only

QUESTION FROM: Josh Wofford | 11 years ago BY: Nasser M. Abbasi
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
1
REPLIES
9.1K
VIEWS

Newton-Raphson method

QUESTION FROM: Maha haroon | 11 years ago BY: Sertan Alkan
Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
8.3K
VIEWS

Why the heat equation doesn't work with NDSolve?

QUESTION FROM: Jo R | 11 years ago BY: Jo R
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
11
REPLIES
11.3K
VIEWS

Running a Mathematica's notebook, I hear a beep. What does it means?

QUESTION FROM: Jo R | 11 years ago BY: Bruce Miller
Equation Solving , Mathematica , Numerical Computation , ...
1
REPLIES
8.1K
VIEWS

Please let me know why Mathematica gives error message!

QUESTION FROM: Changsoo Lee | 11 years ago BY: Changsoo Lee
Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
7.2K
VIEWS

Can I create a function by assigning list elements?

QUESTION FROM: Zenon PodbipiÄ?ta | 11 years ago BY: Zenon PodbipiÄ?ta
Algebra , Computer Science , Import and Export , Mathematica , ...
2
REPLIES
8.1K
VIEWS

Precision in NDSolve

QUESTION FROM: Francois Fayard | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
5
REPLIES
10.7K
VIEWS

Exporting a matrix from C++ to Mathematica

CONTRIBUTED BY: Thomas Russell | 11 years ago
External Programs and Systems , Import and Export , Mathematica , ...
0
REPLIES
8.3K
VIEWS

Bisection Method to solve a polynomial?

QUESTION FROM: Jo Ko | 11 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

Can Mathematica modify lightly the inital conditions of NDSolve??

QUESTION FROM: Arnau Jim | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
4
REPLIES
7K
VIEWS

Selecting parts of fitted model

QUESTION FROM: Al Guy | 11 years ago BY: Jim Baldwin
Mathematica , Optimization , Numerical Computation , Wolfram Language
10
REPLIES
6.6K
VIEWS

How Do I combine NDSolve (RungeKutta4thOrder) and Loop(For or Do) together?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Bruce Miller
Calculus , Equation Solving , Mathematica , Modeling , ...
19
REPLIES
20.4K
VIEWS

Im having trouble making a few lines of code work within manipulate

QUESTION FROM: jethro holcroft | 11 years ago BY: Bruce Miller
Dynamic Interactivity , Graphics and Visualization , ...
2
REPLIES
12.3K
VIEWS

how to solve double integral with mathematica?

QUESTION FROM: ver din | 11 years ago BY: ver din
Calculus , Mathematica , Numerical Computation , Wolfram Language
2
REPLIES
24.3K
VIEWS

Mean Imputation

QUESTION FROM: Gira Ahmed | 11 years ago BY: Todd Rowland
Mathematica , Numerical Computation , Statistics and Probability , ...
6
REPLIES
8.1K
VIEWS

obscure bug using FindRoot[ Integrate[...

CONTRIBUTED BY: Mike Luntz | 11 years ago BY: Mike Luntz
Equation Solving , Mathematica , Numerical Computation , ...
4
REPLIES
9.6K
VIEWS

why does FindRoot with Integrate inside not always work correctly

QUESTION FROM: Mike Luntz | 11 years ago BY: Bruce Miller
Equation Solving , Mathematica , Numerical Computation , ...
6
REPLIES
10.5K
VIEWS

WhenEvent issue with vector valued diffeq

QUESTION FROM: David Keith | 12 years ago BY: David Keith
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
4
REPLIES
8.8K
VIEWS

Loop Construction

QUESTION FROM: selahittin cinar | 11 years ago BY: Jim Baldwin
Algebra , Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
8.5K
VIEWS

Using NDSolve in an Iteration

QUESTION FROM: Thomas Winkler | 12 years ago BY: W. Craig Carter
Mathematica , Numerical Computation
1
REPLIES
6.1K
VIEWS

Unknown error in NDSolve and other issues

QUESTION FROM: Konstantin Nosov | 12 years ago BY: Konstantin Nosov
Equation Solving , Mathematica , Numerical Computation
3
REPLIES
7K
VIEWS

The sudoku game and factor graphs

QUESTION FROM: soukina bernoussi | 12 years ago
Graphs and Networks , Numerical Computation
0
REPLIES
3.2K
VIEWS

Runge-Kutta Method, stiffness occur, how to solve it?

QUESTION FROM: Thai Kee Gan | 12 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Numerical Computation
6
REPLIES
12.6K
VIEWS

FindMaximum failing

QUESTION FROM: ash ash | 12 years ago BY: ash ash
Optimization , Numerical Computation , Wolfram Language
12
REPLIES
10.1K
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
15.7K
VIEWS

CUDA: Specifying the graphics card on Macbook Pro 15 Retina

QUESTION FROM: W. Craig Carter | 12 years ago BY: W. Craig Carter
High-Performance Computing , Mathematica , Numerical Computation , ...
2
REPLIES
11.9K
VIEWS

Stopping Integration by using RegionMember inside a WhenEvent

QUESTION FROM: Erik Mahieu | 12 years ago BY: Erik Mahieu
Dynamic Interactivity , Geometry , Modeling , Numerical Computation , ...
2
REPLIES
8.7K
VIEWS

Is there a way to speed things up for this optimization with NIntegrate

QUESTION FROM: Casper YC | 12 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
1
REPLIES
9.5K
VIEWS

Problems with NDSolve and "singularity/stiffness system" errors.

QUESTION FROM: Manuel Jurado | 12 years ago BY: Manuel Jurado
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
8K
VIEWS

Puzzling BitShiftRight behaviour on lists

QUESTION FROM: Berke Durak | 12 years ago BY: Ilian Gachevski
Logic and Boolean Algebra , Mathematica , Numerical Computation
1
REPLIES
7K
VIEWS

How to use the Finite elements method with Mathematica?

QUESTION FROM: Olivier Lemarchand | 12 years ago BY: Olivier Lemarchand
Calculus , Equation Solving , Numerical Computation , Wolfram Language
2
REPLIES
7.5K
VIEWS

How can I assign values to individual matrix locations?

CONTRIBUTED BY: Tommy Volk | 12 years ago BY: Daniel Lichtblau
Discrete Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
7.1K
VIEWS

How to find the rows of a floating point matrix that match another?

QUESTION FROM: Jonatan Lehtonen | 12 years ago BY: Jonatan Lehtonen
Mathematica , Numerical Computation , Wolfram Language
2
REPLIES
5.4K
VIEWS

How to use NMinimize on a mesh?

QUESTION FROM: Jonatan Lehtonen | 12 years ago BY: Ilian Gachevski
Geometry , Graphics and Visualization , Mathematica , ...
4
REPLIES
126K
VIEWS
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