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Symbolic and numeric local and global optimization methods, minimum and maximum values, combinatorial optimization, constrained and unconstrained optimization...

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Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 11 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
32.8K
VIEWS

Problem using optimization for modeling

QUESTION FROM: Paul McGill | 12 years ago BY: Paul McGill
Engineering , Optimization , Modeling , Wolfram Language
12
REPLIES
26.4K
VIEWS

Multiplying 4x4 matrices with complicated elements - taking long time

QUESTION FROM: Eleanor Holmes | 9 years ago BY: Eleanor Holmes
Equation Solving , High-Performance Computing , Optimization , ...
35
REPLIES
14.8K
VIEWS

Finding shortest tour of the vertices of a truncated icosahedron?

QUESTION FROM: David Gustavson | 3 years ago BY: David Gustavson
Graphics and Visualization , Optimization , Mathematics , ...
9
REPLIES
5.8K
VIEWS

Improve the syntax control in Mathematica?

QUESTION FROM: Adam Sikora | 9 years ago BY: Valeriu Ungureanu
Mathematica , Optimization , Software Development , User Interface , ...
11
REPLIES
9.3K
VIEWS

Find the largest element in a list and its position?

QUESTION FROM: Werner Geiger | 8 years ago BY: Neil Singer
Optimization , Wolfram Language
18
REPLIES
36.9K
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
14K
VIEWS

WolframMark System Comparison and System Benchmarks

QUESTION FROM: Jacob Lapenna | 4 years ago BY: Bernard Gress
Computational Systems , High-Performance Computing , Mathematica , ...
9
REPLIES
23.8K
VIEWS

Get a pair with smallest total distance from one list

QUESTION FROM: Yode Japhe | 8 years ago BY: Yode Japhe
Computer Science , Data Science , Graphs and Networks , ...
18
REPLIES
17.8K
VIEWS

Re-levelling in Generalized Linear Models

QUESTION FROM: Marco Thiel | 10 years ago BY: Marco Thiel
Data Science , Mathematica , Optimization , ...
2
REPLIES
6.1K
VIEWS

Is there a way to tell Mathematica that a list is sorted?

QUESTION FROM: Patrick Stevens | 12 years ago BY: William Rummler
Optimization
5
REPLIES
7.9K
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
8.1K
VIEWS

Performance reduction of FindMinimum in version 10

QUESTION FROM: Alexey Popkov | 6 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
29
REPLIES
20.5K
VIEWS

Need help with "FindFit"

QUESTION FROM: Florian Graf | 10 years ago BY: Jim Baldwin
Data Science , Mathematica , Optimization , Wolfram Language
12
REPLIES
8.6K
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
31.4K
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
14.8K
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
7.2K
VIEWS

Unexpected behaviour from NMaximize optimising a stochastic function

QUESTION FROM: Cameron Turner | 0 months ago BY: Cameron Turner
Optimization , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
2.5K
VIEWS

Minimize doesn't work for a given function

QUESTION FROM: Gabriel Ybarra Marcaida | 1 year ago BY: Denis Ivanov
Optimization , Mathematics , Wolfram Language
8
REPLIES
2.8K
VIEWS

Find multinominal maximum with NMaximize?

QUESTION FROM: Alex Graham | 7 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
8.3K
VIEWS

Matrix operation speed: Mathematica vs Matlab?

QUESTION FROM: Erdem Uguz | 9 years ago BY: Erdem Uguz
Algebra , External Programs and Systems , Mathematica , ...
3
REPLIES
10.9K
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
15.4K
VIEWS

Selecting parts of fitted model

QUESTION FROM: Al Guy | 10 years ago BY: Jim Baldwin
Mathematica , Optimization , Numerical Computation , Wolfram Language
10
REPLIES
6.2K
VIEWS

Is it possible to select numbers by their digit parity?

QUESTION FROM: Paul Cleary | 11 years ago BY: Mark Dooris
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
13.5K
VIEWS

Enter acts like Shift+Enter in Mathematica 6 on Windows XP with NumLock on

QUESTION FROM: Abraham K | 12 years ago BY: Abraham K
Mathematica , Optimization , Product Set Up , Tuning and Debugging , ...
6
REPLIES
14.6K
VIEWS

Use NMinimize calling an own defined function?

QUESTION FROM: Mario Junior Mencagli | 1 year ago BY: Unknown Unknown
Optimization , Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
8.8K
VIEWS

Using Mosek on 13.0.1 and MacOS ARM

QUESTION FROM: Anton Antonov | 2 years ago BY: Sizhuo Yu
External Programs and Systems , Optimization , Wolfram Language
8
REPLIES
7.2K
VIEWS

Maximize a function with multinomial conditions?

QUESTION FROM: Alex Graham | 6 years ago BY: Frank Kampas
Optimization , Mathematics , Wolfram Language
34
REPLIES
11.1K
VIEWS

NonlinearModelFit - syntax and interpreting the fit

QUESTION FROM: syed islam | 6 years ago BY: James McBride
Optimization , Mathematics , Wolfram Language
15
REPLIES
20.9K
VIEWS

Avoid message error "MemoryAllocationFailure" with NonlinearModelFit?

QUESTION FROM: Gustavo Dacanal | 7 years ago BY: Gustavo Dacanal
Optimization , Mathematics , Wolfram Language
9
REPLIES
13.7K
VIEWS

[?] Perform a nonlinearmodelfit of data?

QUESTION FROM: Riccardo Moro | 7 years ago BY: Daniel Lichtblau
Data Science , Graphics and Visualization , Optimization , ...
9
REPLIES
8K
VIEWS

[?]  Search within the Wolfram Community?

QUESTION FROM: Werner Geiger | 7 years ago BY: Werner Geiger
Optimization , Wolfram Community , Wolfram Language
3
REPLIES
9K
VIEWS

Solve an integer programming problem with LinearProgramming?

QUESTION FROM: João Janela | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
10
REPLIES
11.3K
VIEWS

Record optimally first hitting times?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sander Huisman
External Programs and Systems , Mathematica , Optimization , ...
10
REPLIES
9.1K
VIEWS

Can we select from a list by position and value?

QUESTION FROM: Paul Cleary | 10 years ago BY: Paul Cleary
Data Science , Discrete Mathematics , Mathematica , Optimization , ...
3
REPLIES
7.8K
VIEWS

Best optimization for maximum entropy?

QUESTION FROM: Gareth Russell | 3 days ago BY: Gareth Russell
Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
502
VIEWS

FindMinimum code working on V9 but not V14

QUESTION FROM: Hirokazu Maruyama | 10 months ago BY: Hirokazu Maruyama
Calculus , Optimization , Mathematics , Physics , Wolfram Language
13
REPLIES
3K
VIEWS

Finding a minimum value of a variable that makes an inequality true

QUESTION FROM: Izzy Glanville | 1 year ago BY: Izzy Glanville
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
2.3K
VIEWS

FindMinimum problem with Interpolated curve

QUESTION FROM: David Golber | 2 years ago BY: David Golber
Graphics and Visualization , Optimization , Mathematics , ...
9
REPLIES
4.2K
VIEWS

Make NMinimize use a variant of Differential Evolution for Optimization?

QUESTION FROM: Gaurav Saxena | 6 years ago BY: Gaurav Saxena
Computer Science , Engineering , Optimization , Mathematics , ...
5
REPLIES
8.1K
VIEWS

Create a list of integer variables to Minimize a particular quantity?

QUESTION FROM: Elisa Boffelli | 7 years ago BY: Elisa Boffelli
Optimization , Mathematics , Wolfram Language
10
REPLIES
5.8K
VIEWS

[?] Find first local minima?

QUESTION FROM: M.A. Ghorbani | 8 years ago BY: Hans Dolhaine
Calculus , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.6K
VIEWS

Solve bus routing problem with a single destination and multiple depots?

QUESTION FROM: Matthias Odisio | 8 years ago BY: Matthias Odisio
Engineering , Graphics and Visualization , Optimization , ...
6
REPLIES
22K
VIEWS

Minimizes a function (variance over 1mln data-points)?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Calculus , Optimization , Mathematics , Wolfram Language
7
REPLIES
8.7K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
9.6K
VIEWS

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

Universal data (graph) fitting

QUESTION FROM: Sungwoo Yang | 11 years ago BY: Sungwoo Yang
Graphics and Visualization , Mathematica , Optimization , ...
3
REPLIES
7.4K
VIEWS

Find the function for a decision variable

QUESTION FROM: Shafa Hananta | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Optimization , Operations Research , ...
2
REPLIES
1.9K
VIEWS

I have problem to maximize a function

QUESTION FROM: Reza rho | 1 year ago BY: Reza rho
Optimization , Mathematics , Wolfram Language
9
REPLIES
2.6K
VIEWS

Root outputs after Minimze function

QUESTION FROM: Jack Reever | 2 years ago BY: Rohit Namjoshi
Optimization , Mathematics , Wolfram Language
1
REPLIES
2.4K
VIEWS

Minimise error: Variable domain should be Reals or Integers?

QUESTION FROM: Oliver Blombery | 3 years ago BY: Oliver Blombery
Optimization , Mathematics , Wolfram Language
4
REPLIES
5.2K
VIEWS

Find the positions of the local minima and local maxima in a list?

QUESTION FROM: Laurens Wachters | 5 years ago BY: Laurens Wachters
Optimization , Mathematics , Wolfram Language
4
REPLIES
8.5K
VIEWS

[WSC19] Captioning graphs of continuous functions

QUESTION FROM: Hedi Ben Daoud | 6 years ago BY: Hedi Ben Daoud
Audio, Sound and Music , Computational Linguistics , Data Science , ...
6
REPLIES
16.4K
VIEWS

Compile to find digits ratio of integers composed by sequential numbers?

QUESTION FROM: Claudio Chaib | 6 years ago BY: Claudio Chaib
Algebra , Compilation , Graphics and Visualization , Optimization , ...
6
REPLIES
7.6K
VIEWS

Plot two lines for max/min error on a plot?

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: Neil Singer
Graphics and Visualization , Optimization , Mathematics , ...
4
REPLIES
4.9K
VIEWS

[WSS18] Teaching AI to play a game with Reinforcement Learning

QUESTION FROM: Shan Huang | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Game Development , Machine Learning , Optimization , ...
1
REPLIES
11.1K
VIEWS

[?] Maximize a multivariable function ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Frank Kampas
Engineering , Optimization , Mathematics , Wolfram Language
4
REPLIES
9.3K
VIEWS

Avoid issues with Minimize, Argmin and other optimization functions?

QUESTION FROM: S G | 8 years ago BY: Frank Kampas
Optimization , Mathematics , Wolfram Language
3
REPLIES
12.3K
VIEWS

Help to solve an integral e^(-x^2)

QUESTION FROM: Alejandra Cardenas | 10 years ago BY: Frank Kampas
Calculus , Education , Engineering , Equation Solving , ...
5
REPLIES
18.1K
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
13.4K
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
10.8K
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
12.6K
VIEWS

Is there an Iterative solution to a variable length problem?

QUESTION FROM: Paul Cleary | 12 years ago BY: Paul Cleary
Mathematica , Optimization , Mathematics , Wolfram Language
2
REPLIES
5.9K
VIEWS

How to count the number of operations performed during a calculation?

QUESTION FROM: Renato Orsino | 12 years ago BY: Shenghui Yang
Computational Systems , Computer Science , Mathematica , ...
1
REPLIES
11K
VIEWS

Can I embed an inner loop (rather long) in a function that I can then optimize numerically?

QUESTION FROM: Paco Martín | 6 months ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
1.2K
VIEWS

Detecting error returns in library routines?

QUESTION FROM: Scott Huddleston | 1 year ago BY: Scott Huddleston
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.2K
VIEWS

Make code faster and in C-compatible manner?

QUESTION FROM: Ulrich Utiger | 1 year ago BY: Daniel Lichtblau
Compilation , Discrete Mathematics , High-Performance Computing , ...
7
REPLIES
11.1K
VIEWS

Cut wood to minimize loss

QUESTION FROM: Nicholas Kormanik | 2 years ago BY: Nicholas Kormanik
Algebra , Optimization , Mathematics , Wolfram Language
6
REPLIES
4.3K
VIEWS

How to fix the machine precision warning?

QUESTION FROM: KRISHAN SHARMA | 3 years ago BY: KRISHAN SHARMA
Graphics and Visualization , Optimization , Mathematics , ...
3
REPLIES
5.2K
VIEWS

Improving calculation speed for finding perfect squares using two variables

QUESTION FROM: Jan Eerland | 5 years ago BY: Rohit Namjoshi
Algebra , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
6.3K
VIEWS

Using a list for possible values that a variable should have

QUESTION FROM: Wael Al Hajailan | 5 years ago BY: David Keith
Optimization , Wolfram Language
6
REPLIES
8.1K
VIEWS

Why does my fit not work?

QUESTION FROM: Peter Parker | 5 years ago BY: Jason Zhao
Optimization , Numerical Computation , Wolfram Language
6
REPLIES
12.1K
VIEWS

Find mean of the minimum of N uniformly distributed random variables

QUESTION FROM: Bilal Owaidat | 6 years ago BY: Jim Baldwin
Optimization , Mathematics , Statistics and Probability , ...
12
REPLIES
7K
VIEWS

[WSS19] Time Series Summarization and Application In Weather Data

QUESTION FROM: Yun-chi Tang | 6 years ago
Curated Data , Data Science , Graphics and Visualization , ...
0
REPLIES
4.7K
VIEWS

[?] Maximize a function created by adding two exponential functions?

QUESTION FROM: Anthony Leamer | 6 years ago BY: Anthony Leamer
Calculus , Optimization , Mathematics , Wolfram Language
3
REPLIES
6.4K
VIEWS

[?] Get Max of a function assuming x is a real number?

QUESTION FROM: Anthony Leamer | 6 years ago BY: Anthony Leamer
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Use FindFit with an exponential function?

QUESTION FROM: Mor Bo | 7 years ago BY: Michael Helmle
Data Science , Graphics and Visualization , Optimization , ...
5
REPLIES
15.6K
VIEWS

Numerical anomalies in a minimax algorithm

QUESTION FROM: David Eberly | 7 years ago BY: Daniel Lichtblau
Graphics and Visualization , Mathematica , Optimization , ...
7
REPLIES
7K
VIEWS

[?] Handle (sort) a list of solutions?

QUESTION FROM: Jonathan Meinhof | 8 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
4.9K
VIEWS

[?] Write a constraint on list elements when using Maximize ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Neil Singer
Engineering , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.5K
VIEWS

Speed up this code computing a fixed distribution from a large data amount?

QUESTION FROM: Alessio Lapolla | 9 years ago BY: Sander Huisman
Optimization , Mathematics , Statistics and Probability , ...
4
REPLIES
5K
VIEWS

Reduce a Mathematica Notebook file size?

QUESTION FROM: Christopher Fox | 9 years ago BY: Sam Carrettie
Mathematica , Optimization , Presentation and Notebooks
6
REPLIES
17.5K
VIEWS

Optimize code with Do Loop?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Optimization , Wolfram Language
6
REPLIES
6.8K
VIEWS

Linear Programming and Optimization

QUESTION FROM: Okkes Dulgerci | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Wolfram Language
11
REPLIES
10.2K
VIEWS

FindMaximum failing

QUESTION FROM: ash ash | 11 years ago BY: ash ash
Optimization , Numerical Computation , Wolfram Language
12
REPLIES
9.5K
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
8.5K
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
7.1K
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

Solving 2 unknowns by using 12 equations

QUESTION FROM: INTAN SUPRABA | 11 years ago BY: INTAN SUPRABA
Optimization , Wolfram Language
5
REPLIES
5.5K
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
9.5K
VIEWS

How to Fit a Wave Equation to Data

QUESTION FROM: William Duhe | 11 years ago BY: Diego Zviovich
Data Science , Mathematica , Optimization , Mechanical Engineering
3
REPLIES
21.6K
VIEWS

Debugging fitting data and empty plot

QUESTION FROM: Sahrawi Chaib | 4 months ago BY: Michael Rogers
Data Science , Graphics and Visualization , Optimization , ...
4
REPLIES
931
VIEWS

Issue with solving an optimization model using FindMaximum and mismatch the result from a paper

QUESTION FROM: Shafa Hananta | 1 year ago BY: Gianluca Gorni
Optimization , Mathematics , Wolfram Language
3
REPLIES
1.9K
VIEWS

Finding critical points with NMaximize[] and Solve[] yielding different results query

QUESTION FROM: Byron Alexander | 1 year ago BY: Byron Alexander
Equation Solving , Graphics and Visualization , Optimization , ...
2
REPLIES
2.7K
VIEWS

[Solved] How to set up this minimization problem?

QUESTION FROM: Richard Frost | 4 years ago BY: Henrik Schachner
Optimization , Mathematics , Wolfram Language
1
REPLIES
5K
VIEWS

Regarding units of output value

QUESTION FROM: abhishek sharma | 5 years ago BY: abhishek sharma
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
9
REPLIES
8K
VIEWS

Minimize a function using the results from NDSolve

QUESTION FROM: Yz Wu | 5 years ago BY: Gianluca Gorni
Equation Solving , Optimization , Mathematics , ...
3
REPLIES
5.3K
VIEWS

[?] Fit noisy data as a Least squares problem?

QUESTION FROM: Lorenzo Fuggiano | 5 years ago BY: Martijn Froeling
Optimization , Modeling , Numerical Computation , Signal Processing , ...
4
REPLIES
8.1K
VIEWS

Find better representations for binary variables optimization?

QUESTION FROM: Wael Al Hajailan | 6 years ago BY: Anonymous User
Optimization , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9K
VIEWS

Counting one billion digits of a number and new compiled type?

QUESTION FROM: Claudio Chaib | 6 years ago
Compilation , Graphics and Visualization , Optimization , ...
0
REPLIES
5.2K
VIEWS
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