Group Abstract Group Abstract

«Groups
Optimization
Join
Symbolic and numeric local and global optimization methods, minimum and maximum values, combinatorial optimization, constrained and unconstrained optimization...

Discussions List Discussions List

How to resolve "function value X is not a number" issue?

QUESTION FROM: Peter Bergmann | 10 years ago BY: Peter Bergmann
Mathematica , Optimization , Raspberry Pi , Wolfram Language
6
REPLIES
180K
VIEWS

Generate a list with any number

QUESTION FROM: Camilo Pacheco | 10 years ago BY: Udo Krause
Calculus , Computational Systems , Optimization , Wolfram Language
4
REPLIES
10.8K
VIEWS

Simulation of Wigner semicircle law

QUESTION FROM: Labair Abdelkader | 10 years ago
Geometry , Mathematica , Optimization , Mathematics , Wolfram Language
0
REPLIES
4.3K
VIEWS

Estimating parameters based on lists of boundary conditions

QUESTION FROM: Julian Lovlie | 10 years ago BY: Jim Baldwin
Equation Solving , Mathematica , Optimization , Mathematics , ...
1
REPLIES
8.1K
VIEWS

obtaining method actually used in NMinimize with Automatic method

QUESTION FROM: solomonseid | 10 years ago BY: Bill Simpson
Mathematica , Optimization , Software Development , Wolfram Language
1
REPLIES
4.1K
VIEWS

Dynamic Optimization with Wolfram Alpha

QUESTION FROM: Antongiulio Armentano | 10 years ago
Calculus , Optimization , Wolfram|Alpha
0
REPLIES
6.4K
VIEWS

FindMinimum refuses to evaluate a function

QUESTION FROM: Martin Girard | 10 years ago BY: Frank Kampas
Optimization , Mathematics , Wolfram Language
1
REPLIES
3.6K
VIEWS

How fast should Mathematica work on an HPC cluster?

QUESTION FROM: Cuneyt Eroglu | 10 years ago BY: Marco Thiel
High-Performance Computing , Mathematica , Optimization
1
REPLIES
9.9K
VIEWS

Problem: Calibration of the Duffie Pan and Singleton Model (2000)

QUESTION FROM: philipp.la | 10 years ago BY: philipp.la
Business Analytics , Mathematica , Optimization , ...
4
REPLIES
13.3K
VIEWS

MMA 10.0.2 Windows x64 Crash during Find

QUESTION FROM: Ed Garrity | 10 years ago
Mathematica , Optimization , Software Development
0
REPLIES
2.7K
VIEWS

Why does FindMinimum return 'The function value Null is not a real number'?

QUESTION FROM: Marco Gorelli | 10 years ago BY: Frank Kampas
Mathematica , Optimization , Numerical Computation , Wolfram Language
7
REPLIES
5.6K
VIEWS

How to find maximum values in 3D plot?

QUESTION FROM: INTAN SUPRABA | 5 years ago BY: Ian P
Graphics and Visualization , Mathematica , Optimization , ...
5
REPLIES
28.1K
VIEWS

Problems regarding syntax of GeneralizedLinearModelFit

QUESTION FROM: Sara Sanzana | 10 years ago BY: Marco Thiel
Optimization , Wolfram Language
2
REPLIES
2.6K
VIEWS

How to smooth and filter the signal?

QUESTION FROM: Peter Parker | 10 years ago BY: EDITORIAL BOARD
Image Processing , Optimization , Signal Processing , Wolfram Language
7
REPLIES
15.3K
VIEWS

Identifying constants in maximization problem in Wolfram|Alpha

QUESTION FROM: Tyler Hoyer | 10 years ago BY: S M Blinder
Optimization , Wolfram|Alpha
1
REPLIES
7.7K
VIEWS

Re-levelling in Generalized Linear Models

QUESTION FROM: Marco Thiel | 10 years ago BY: Marco Thiel
Data Science , Mathematica , Optimization , ...
2
REPLIES
6K
VIEWS

Why does my fit not work?

QUESTION FROM: Peter Parker | 5 years ago BY: Jason Zhao
Optimization , Numerical Computation , Wolfram Language
6
REPLIES
11.9K
VIEWS

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

QUESTION FROM: Thai Kee Gan | 10 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Optimization , ...
12
REPLIES
31.2K
VIEWS

Fitting Data to the Sum of some Solutions of an ODE System

QUESTION FROM: marc123 | 10 years ago BY: Sean Clarke
Calculus , Optimization , Mathematics , Wolfram Language
3
REPLIES
5.9K
VIEWS

Problem with using NMinimize with a compiled function

QUESTION FROM: Tomáš Hruš | 10 years ago BY: Tomáš Hruš
Mathematica , Optimization , Wolfram Language
22
REPLIES
14.6K
VIEWS

My RSS (residuals) equation isn't summing up

QUESTION FROM: jethro holcroft | 10 years ago BY: Jim Baldwin
Algebra , Calculus , Graphics and Visualization , Optimization , ...
3
REPLIES
7.3K
VIEWS

Understand the NMinimize output vs. StepMonitor output

QUESTION FROM: Tomáš Hruš | 10 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematica , Optimization , Wolfram Language
1
REPLIES
7.1K
VIEWS

Trying to find visit all the city parks in Great Falls, Montana

QUESTION FROM: Patrick Wolf | 10 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Optimization , Mathematics , ...
7
REPLIES
13.9K
VIEWS

Trouble using ListPlot and ListLogLogPlot and curve fitting in W.Alpha

QUESTION FROM: Daniel Loughlin | 10 years ago BY: Bruce Miller
Graphics and Visualization , Import and Export , Optimization , ...
8
REPLIES
11.7K
VIEWS

Can I create a function by assigning list elements?

QUESTION FROM: Zenon PodbipiÄ?ta | 10 years ago BY: Zenon PodbipiÄ?ta
Algebra , Computer Science , Import and Export , Mathematica , ...
2
REPLIES
7.7K
VIEWS

Selecting parts of fitted model

QUESTION FROM: Al Guy | 10 years ago BY: Jim Baldwin
Mathematica , Optimization , Numerical Computation , Wolfram Language
10
REPLIES
6.1K
VIEWS

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

QUESTION FROM: jethro holcroft | 10 years ago BY: Bruce Miller
Dynamic Interactivity , Graphics and Visualization , ...
2
REPLIES
11.6K
VIEWS

Why does NMaximize does not follow the constraints that were given to it?

QUESTION FROM: Casper YC | 11 years ago BY: Frank Kampas
Mathematica , Optimization
1
REPLIES
7.2K
VIEWS

FindMaximum failing

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

Mixed Integer Optimization

QUESTION FROM: N Y | 11 years ago BY: Frank Kampas
Business Analytics , Engineering , Mathematica , Optimization , ...
3
REPLIES
8.7K
VIEWS

Solve for parameters of an Exponential Function from 3 points

QUESTION FROM: Michael Gisi | 11 years ago BY: S M Blinder
Equation Solving , Optimization , Wolfram Language
1
REPLIES
7.9K
VIEWS

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

QUESTION FROM: Casper YC | 11 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
1
REPLIES
8.9K
VIEWS

Help with programming (finding roots)

QUESTION FROM: cleveland cav | 11 years ago BY: David Keith
Equation Solving , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

Mathematica 10.0.2 Upgrade Procedure and Schedule?

QUESTION FROM: Simon Tyran | 11 years ago BY: fowl fowl
Authoring and Publishing , Mathematica , Optimization
7
REPLIES
22.1K
VIEWS

NonlinearModelFit - syntax and interpreting the fit

QUESTION FROM: syed islam | 6 years ago BY: James McBride
Optimization , Mathematics , Wolfram Language
15
REPLIES
20.7K
VIEWS

Please help me solve this error from NonlinearModelFit

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: David Reiss
Mathematica , Optimization , Wolfram Language
6
REPLIES
8.4K
VIEWS

Allocating memory in parallelization?

QUESTION FROM: Douglas Youvan | 11 years ago
Mathematica , Optimization , Wolfram Language
0
REPLIES
3.1K
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
10.4K
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
10.1K
VIEWS

Minimize on a List by Index

QUESTION FROM: MH Zarei | 11 years ago
Mathematica , Optimization
0
REPLIES
1.6K
VIEWS

How to write equations in wolfram?

QUESTION FROM: Alon Vasago | 11 years ago BY: Tigran Aivazian
Algebra , Equation Solving , Mathematica , Optimization , ...
9
REPLIES
13.4K
VIEWS

Comparison with Julia Language

QUESTION FROM: Ernst H.K. Stelzer | 8 years ago BY: Neil Price
Computational Systems , Computer Science , Education , Mathematica , ...
1
REPLIES
20.4K
VIEWS

Fitting half-normal distribution to a histogram

QUESTION FROM: Krishnashish Bose | 11 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Optimization , ...
1
REPLIES
7.6K
VIEWS

Pattern recognition problem (format updated)

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 11 years ago
Discrete Mathematics , Mathematica , Optimization , Wolfram Language
0
REPLIES
4.6K
VIEWS

Advanced Linear Programming

QUESTION FROM: nadav luboshitz | 11 years ago BY: Daniel Lichtblau
Logic and Boolean Algebra , Mathematica , Optimization , ...
1
REPLIES
7K
VIEWS

Can some please help me solve the error in the file

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Bruce Miller
Mathematica , Optimization , Wolfram Language
4
REPLIES
7.1K
VIEWS

Functional programming question ...

QUESTION FROM: Mark Tuttle | 11 years ago BY: Ilian Gachevski
Mathematica , Optimization , Wolfram Language
11
REPLIES
6.9K
VIEWS

NDSolve problem: different results with different time integration

QUESTION FROM: luca civati | 11 years ago
Aerospace Engineering , Civil Engineering , Engineering , ...
0
REPLIES
6.7K
VIEWS

Speeding up plot for numerical optimization

QUESTION FROM: Casper YC | 11 years ago
Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
7.3K
VIEWS

Bad behavior of NMinimize for discontinuous functions

QUESTION FROM: Alexey Kushnir | 11 years ago BY: Alexey Kushnir
Mathematica , Optimization , Wolfram Cloud , Wolfram Language
10
REPLIES
5.8K
VIEWS

Why Programs give the MRB constant?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 11 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Large Scale Optimization in Mathematica

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Mathematica , Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
9.5K
VIEWS

Can EvaluationMonitor Give FiniteDifference Gradients in FindMinimum?

QUESTION FROM: Frank Kampas | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Wolfram Language
4
REPLIES
3.1K
VIEWS

Why won't the LinearModelFit tutorial work for ma?

QUESTION FROM: Jeff Cruzan | 11 years ago BY: John Doty
Mathematica , Optimization , Wolfram Language
2
REPLIES
6.7K
VIEWS

No tools for Convex Optimization in Mathematica??

QUESTION FROM: Raffaele Santagati | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
10.7K
VIEWS

Not evaluting a function during optimization

QUESTION FROM: Casper YC | 11 years ago BY: Casper YC
Optimization , Mathematics
2
REPLIES
6.2K
VIEWS

Optimal exponential smoothing: Why is NMinimize so slow?

QUESTION FROM: Michael Puhle | 11 years ago BY: Michael Puhle
Mathematica , Optimization , Numerical Computation , ...
4
REPLIES
8.1K
VIEWS

Fit ellipse to a cloud of points

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
26
REPLIES
12.4K
VIEWS

NonlinearModelFit with matrices as parameters

QUESTION FROM: Al Guy | 11 years ago
Mathematica , Optimization , Wolfram Language
0
REPLIES
1.9K
VIEWS

Universal data (graph) fitting

QUESTION FROM: Sungwoo Yang | 11 years ago BY: Sungwoo Yang
Graphics and Visualization , Mathematica , Optimization , ...
3
REPLIES
7.3K
VIEWS

KKT conditions for ellipse and hyperbolas for this app

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Graphics and Visualization , Mathematica , Optimization , ...
19
REPLIES
7.9K
VIEWS

Splines, Implementation in Mathematica 10, Help?

QUESTION FROM: Muzahoo jee | 11 years ago BY: Muzahoo jee
Mathematica , Optimization , Mathematics , Wolfram Language
4
REPLIES
5.3K
VIEWS

How would you fit this data in Mathematica?

QUESTION FROM: Anonymous User | 11 years ago BY: Dominik Hezel
Graphics and Visualization , Mathematica , Optimization , ...
6
REPLIES
7.1K
VIEWS

How can I make a fit with errors in x and y directions?

QUESTION FROM: Philipp Krönert | 11 years ago
Mathematica , Optimization , Statistics and Probability , ...
0
REPLIES
4K
VIEWS

Find k point that minimize the variance between the items in a numeric set

QUESTION FROM: david Bernard | 11 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
3.6K
VIEWS

What is Compile doing here?

QUESTION FROM: Udo Krause | 11 years ago
Compilation , Mathematica , Optimization
0
REPLIES
4.1K
VIEWS

Portfolio Optimization - FindMinimum vs NMinimize

QUESTION FROM: Tim Mayes | 11 years ago BY: Frank Kampas
Finance , Mathematica , Optimization , Numerical Computation , ...
3
REPLIES
8.5K
VIEWS

FindMinimum Variable Independence Puzzle

QUESTION FROM: Frank Kampas | 11 years ago BY: Frank Kampas
Optimization , Numerical Computation , Wolfram Language
2
REPLIES
2.5K
VIEWS

Impossible to connect to a remote kernel

QUESTION FROM: Raffaele Santagati | 7 years ago BY: wolfgang.lerche
Mathematica , Optimization
4
REPLIES
22.2K
VIEWS

Multivariate Linear Regression [Constraining to a specific constant]

QUESTION FROM: Jeffrey Korum | 11 years ago BY: Jeffrey Korum
Optimization , Statistics and Probability , Wolfram Language
2
REPLIES
7K
VIEWS

Running into difficulty with memory, now Mathematica 10 "freezing"

QUESTION FROM: Douglas Kubler | 11 years ago
Mathematica , Optimization
0
REPLIES
3.9K
VIEWS

Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 11 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
32.5K
VIEWS

Strange behaviour of the FindMinimum function

QUESTION FROM: Antoine Bourget | 11 years ago BY: Antoine Bourget
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
7.6K
VIEWS

Compile succeeds and then fails with a simple change.

QUESTION FROM: W. Craig Carter | 11 years ago BY: Daniel Lichtblau
High-Performance Computing , Optimization , Tuning and Debugging , ...
4
REPLIES
7.2K
VIEWS

Reason for Difference in the plots

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Jaydeep Yadav
Graphics and Visualization , Mathematica , Optimization , Modeling
2
REPLIES
7.4K
VIEWS

How to find the likelihood of estimated parameter

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Modeling , Statistics and Probability , ...
1
REPLIES
6.2K
VIEWS

algorithm became slow after use of sections/subsections etc

QUESTION FROM: Tom Zinger | 11 years ago
Computer Science , Mathematica , Optimization , Mathematics , ...
0
REPLIES
5.6K
VIEWS

Combination Method - fitting two parameters to data

QUESTION FROM: INTAN SUPRABA | 11 years ago BY: INTAN SUPRABA
Optimization , Statistics and Probability , Wolfram Language
8
REPLIES
7.7K
VIEWS

Need help to resolve an error

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Jaydeep Yadav
Mathematica , Optimization , Statistics and Probability , ...
4
REPLIES
5.2K
VIEWS

Solving 2 unknowns by using 12 equations

QUESTION FROM: INTAN SUPRABA | 11 years ago BY: INTAN SUPRABA
Optimization , Wolfram Language
5
REPLIES
5.4K
VIEWS

How do I find all the zero's in a Conditional Expression for the given exp?

QUESTION FROM: Wayne Roest | 11 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
6K
VIEWS

Speeding up the FindMinimum function

QUESTION FROM: Matty Mookerjee | 11 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , Wolfram Language
8
REPLIES
13K
VIEWS

Summation indices inside of NMaximize

QUESTION FROM: PW Laslo | 11 years ago BY: PW Laslo
Mathematica , Optimization , Wolfram Language
4
REPLIES
4.3K
VIEWS

Optimization without generating a huge analytical expression?

QUESTION FROM: anon ymous | 11 years ago BY: Updating Name
Algebra , Mathematica , Optimization , Numerical Computation , ...
2
REPLIES
4.9K
VIEWS

Issues with syntax procedural structures inside module

QUESTION FROM: ayour aziz | 11 years ago BY: Daniel Lichtblau
Optimization , Wolfram Language
2
REPLIES
5.4K
VIEWS

My program keeps outputting the input! Help!

QUESTION FROM: kiet ngo | 11 years ago BY: Bill Simpson
Mathematica , Optimization , Mathematics , Numerical Computation , ...
10
REPLIES
9.4K
VIEWS

FindFit function question on NormFunction option

QUESTION FROM: aykut elmas | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Numerical Computation , Wolfram Language
1
REPLIES
4.2K
VIEWS

Verifying extracted curve fitting parameters.

QUESTION FROM: Ram K | 11 years ago BY: Ram K
Optimization , Numerical Computation , Wolfram Language
5
REPLIES
5.9K
VIEWS

Running a simple regresson

QUESTION FROM: Pat McCarthy | 11 years ago BY: David Reiss
Business Analytics , Mathematica , Optimization , Wolfram Language
3
REPLIES
8K
VIEWS

Can Wolfram manage maximizing a function with five variables?

QUESTION FROM: saiteja damera | 11 years ago BY: Frank Kampas
Optimization , Wolfram Language
9
REPLIES
4.3K
VIEWS

NonlinearModelFit not running

QUESTION FROM: Arman Mahboubi Soufiani | 11 years ago BY: Udo Krause
Mathematica , Optimization
2
REPLIES
6.4K
VIEWS

FindFit built-in symbol: error doesn't make sense

QUESTION FROM: Ram K | 11 years ago BY: Ram K
Mathematica , Optimization , Mathematics , Numerical Computation
5
REPLIES
6K
VIEWS

Finding minimum value of function (interval mathematics)

QUESTION FROM: Viktoriya Martynyuk-Lototska | 11 years ago BY: David Keith
Graphics and Visualization , Mathematica , Optimization , Mathematics
4
REPLIES
8.7K
VIEWS

How to minimize a vector function

QUESTION FROM: Juri Bruciati | 11 years ago BY: Frank Kampas
Optimization , Wolfram Language
3
REPLIES
5.9K
VIEWS

Using Higher Derivatives to Approximate Functions Assistance

QUESTION FROM: Matthew Jones | 11 years ago BY: S M Blinder
Calculus , Mathematica , Optimization
1
REPLIES
3.5K
VIEWS

Optimization

QUESTION FROM: He R | 11 years ago BY: Frank Kampas
Mathematica , Optimization
3
REPLIES
3.3K
VIEWS

Linear Programming with a Skeezy Toy Example

QUESTION FROM: Jon Rogers | 11 years ago BY: Frank Kampas
Business Analytics , Mathematica , Optimization , Wolfram Language
1
REPLIES
8.8K
VIEWS

Compile composition of CompiledFunctions

QUESTION FROM: Ivan Morozov | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Wolfram Language
1
REPLIES
4.1K
VIEWS

Optimization of Matrix-valued function

QUESTION FROM: Usman Rauf | 11 years ago BY: Usman Rauf
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
6.9K
VIEWS

How to merge some parts of my code, that run only within some logical tests

QUESTION FROM: Tom Zinger | 11 years ago BY: David Reiss
Dynamic Interactivity , Mathematica , Optimization , User Interface
4
REPLIES
5.8K
VIEWS
2
3
4
5
6

Group Count Group Count

533 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
mkafker
Matthew Kafker
14 days ago
pecko
Predrag Stanimirovic
17 days ago
pbarendse
Peter Barendse
21 days ago
austinjiangboyu
Austin Jiang
26 days ago
sinuheperea
Sinuhe Perea
1 month ago
yuvrajchaudhary2026
Yuvraj Chaudhary
23 days ago
anweshamazumdar06
Anwesha Mazumdar
1 month ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Graphs and Networks 622 discussions 972 subscriptions
Physics 1K discussions 3K subscriptions
Quantum Computing 19 discussions 266 subscriptions
Material Sciences 67 discussions 628 subscriptions